ISBN and book metadata service

Bowker / MyIdentifiers

The U.S. ISBN agency and book metadata service selling ISBNs and related publishing identifiers to authors and publishers. Bowker scores weakly because a quasi-essential publishing identifier is sold through a private tollgate.

Why this matters: Bowker is a low author-infrastructure entry because ISBN assignment is quasi-essential infrastructure sold through a private tollgate with high single-unit pricing.

Letter grade D Extractive Medium confidence (AI) Rubric gcd-rubric-v1 Last reviewed May 8, 2026

Final Score 15* D - Extractive

DEXTRACTIVE15 pts

* Tentative scaffolding score. Not human-checked or final.

Base Material21

Bonus+0

Cap35Ownership <= 2 and Governance <= 2

After Cap21

Penalties-6

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Evaluation Overview

D - Extractive

The score turns mainly on Scale Integrity, with the largest penalty coming from Accountability Opacity.

Strengths

Scale Integrity4/5
Labor Sovereignty3/7
Loss-Bearing Fidelity3/7

Penalties

Accountability Opacity-2
Human Harm-1
Identity Capture-1
Surveillance Capture-1

Evidence state

ConfidenceMedium confidence (AI)
ThoroughnessDeveloped (AI)
Linked claims8
Direct axis claims7
Coverage7/14

Scoring Axes

Axis	Score	Why this score
Ownership ? Control rights: shareholder-dominated at 0, worker cooperative control at 10.	1 / 10	Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. That keeps Bowker / MyIdentifiers low on Ownership: decisive control remains with shareholders, private owners, executives, or state insiders rather than affected people. The value is above zero only where the linked record still shows some real function, constraint, or public value on this axis. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. [1] context Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. [2] context ISBNs are quasi-essential publishing infrastructure, and private tollgate pricing burdens small and independent authors. [3]
Governance ? Binding decision authority: centralized control at 0, democratic stakeholder control at 10.	2 / 10	Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. That keeps Bowker / MyIdentifiers low on Governance: ordinary users, workers, customers, or affected communities cannot change the rules that govern them. The value is above zero only where the linked record still shows some real function, constraint, or public value on this axis. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence context Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. [1] context Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. [2] context ISBNs are quasi-essential publishing infrastructure, and private tollgate pricing burdens small and independent authors. [3]
Extraction ? Surplus allocation, wage share, CEO pay ratio, margins, and structured extraction judgment.	2 / 10	Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. That keeps Bowker / MyIdentifiers low on Extraction: the business model makes extraction from workers, users, suppliers, customers, or the public central rather than incidental. The value is above zero only where the linked record still shows some real function, constraint, or public value on this axis. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence context Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. [1] context Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. [2] context ISBNs are quasi-essential publishing infrastructure, and private tollgate pricing burdens small and independent authors. [3]
Labor Sovereignty ? Worker power: coercive conditions at 0, co-determination or ownership at 7. Employee dissatisfaction matters only when source-backed evidence shows concrete limits on worker agency, such as coercive scheduling, retaliation, wage theft, harassment, unsafe conditions, suppression of worker voice, or extreme turnover.	3 / 7	Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. That places Bowker / MyIdentifiers in the middle of Labor Sovereignty: workers or participants have some protection or agency, but not enough binding power to control the relationship. The value stays below the top tier because the linked record does not show full democratic control, non-extractive lock-in, or complete stakeholder protection on this axis. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence context Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. [1] context Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. [2] context ISBNs are quasi-essential publishing infrastructure, and private tollgate pricing burdens small and independent authors. [3]
Solidarity with the Unemployed ? Treatment of exits and nonworkers, including severance, redeployment, and non-competes.	2 / 7	Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. That keeps Bowker / MyIdentifiers low on Solidarity with the Unemployed: the model provides little protection for people who leave, are excluded, or cannot bargain from employment. The value is above zero only where the linked record still shows some real function, constraint, or public value on this axis. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence context Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. [1] context Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. [2] context ISBNs are quasi-essential publishing infrastructure, and private tollgate pricing burdens small and independent authors. [3]
Loss-Bearing Fidelity ? Willingness to absorb costs to preserve values, workers, users, and public obligations.	3 / 7	Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. That places Bowker / MyIdentifiers in the middle of Loss-Bearing Fidelity: there is some willingness to preserve obligations, but the record still leaves meaningful risk-shifting concerns. The value stays below the top tier because the linked record does not show full democratic control, non-extractive lock-in, or complete stakeholder protection on this axis. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence context Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. [1] context Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. [2] context ISBNs are quasi-essential publishing infrastructure, and private tollgate pricing burdens small and independent authors. [3]
Market Conduct ? Pricing fairness, switching costs, lock-in, and rent extraction.	1 / 5	Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. That keeps Bowker / MyIdentifiers low on Market Conduct: market power, lock-in, coercive pricing, or exclusionary conduct is a major part of the institution's position. The value is above zero only where the linked record still shows some real function, constraint, or public value on this axis. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence context Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. [1] context Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. [2] context ISBNs are quasi-essential publishing infrastructure, and private tollgate pricing burdens small and independent authors. [3]
Product Integrity ? Preservation of quality rather than degradation for monetization.	3 / 5	Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. That places Bowker / MyIdentifiers in the middle of Product Integrity: the product has real use value but is compromised by incentives, monetization, lock-in, quality degradation, or risk. The value stays below the top tier because the linked record does not show full democratic control, non-extractive lock-in, or complete stakeholder protection on this axis. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence context Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. [1] Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. [2] context ISBNs are quasi-essential publishing infrastructure, and private tollgate pricing burdens small and independent authors. [3]
Scale Integrity ? Whether growth improves or degrades fairness and accountability.	4 / 5	Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence context Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure. [1] context Bowker sells ISBNs and book metadata services used by U.S. authors and publishers. [2] context ISBNs are quasi-essential publishing infrastructure, and private tollgate pricing burdens small and independent authors. [3]

Penalties

Penalty	Applied	Why this penalty
Human Harm ? Severity, scale, culpability, vulnerable targets, willful reoffense, reputation laundering, pattern escalation, and time decay. Range: -20 to 0.	-1	High identifier costs can materially burden low-income and independent authors trying to publish professionally. High identifier costs can materially burden low-income and independent authors trying to publish professionally. That warrants a limited Human Harm penalty because ordinary operation, documented misconduct, or institutional power creates serious injury, deprivation, abuse, or foreseeable human damage. The value is limited because the linked record shows a real problem but not one that dominates the profile on this axis. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence High identifier costs can materially burden low-income and independent authors trying to publish professionally. [4]
Accountability Opacity ? Material opacity, reputation laundering, or hidden accountability structures that prevent public accountability. Range: -2 to 0.	-2	Identifier pricing and infrastructure economics are not transparent enough for public accountability. Identifier pricing and infrastructure economics are not transparent enough for public accountability. That warrants a severe Accountability Opacity penalty because material facts, risks, conflicts, ownership, or accountability information are obscured from the public. The value is near the floor because the conduct appears central, large-scale, repeated, or institutionally powerful rather than incidental. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence Identifier pricing and infrastructure economics are not transparent enough for public accountability. [5]
Identity Capture ? Customer pressure, employee pressure, and pervasive identity saturation. Range: -3 to 0.	-1	Identifier ownership and professional-publishing status create mild author identity capture. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence Identifier ownership and professional-publishing status create mild author identity capture. [6]
Surveillance Capture ? Invasive surveillance, unreasonably non-optional tracking, facial recognition, biometric identification, or AI behavior scanning of customers, workers, bystanders, or the public. Range: -5 to 0.	-1	Metadata and account systems create ordinary publishing data capture. Calibration notes Comparative anchor: Author-resource follow-up; calibrated against author associations, author-owned alternatives, proprietary tools, retailer platforms, and vanity/monopoly services. Uncertainty Focused author-resource pass; later review should add more pricing, labor, author-contract, and user-outcome evidence. Linked evidence Metadata and account systems create ordinary publishing data capture. [7]
Ideological Disavowal ? Concealed ideology presented as neutrality, expertise, professional necessity, public-service administration, market inevitability, or non-ideological common sense while exercising power. Range: -3 to 0.	-1	Bowker / MyIdentifiers's public framing is assessed as ideological-disavowal evidence because Bowker / MyIdentifiers shows bounded neutrality theater: some contested choices are softened… Bowker / MyIdentifiers's public framing is assessed as ideological-disavowal evidence because Bowker / MyIdentifiers shows bounded neutrality theater: some contested choices are softened through expertise, public-interest, professional, market, safety, or institutional language, but the record does not show dominant concealment. That warrants a limited Ideological Disavowal penalty because the institution presents situated, contested choices as neutrality, expertise, inevitability, safety, or common sense. The value is limited because the linked record shows a real problem but not one that dominates the profile on this axis. Calibration notes Comparative anchor: Ideological Disavowal 0 to -3 recalibration: 0 for explicit standpoint or no penalty-level neutrality theater; -1 for bounded softening of contested choices; -2 for strong neutrality theater by a powerful institution; -3 for major gatekeeping or coercive power presented as neutral, necessary, objective, or non-ideological. Uncertainty This recalibration uses public self-presentation and profile evidence; later review should add direct language-analysis evidence for high-impact institutions. Linked evidence Bowker / MyIdentifiers's public framing is assessed as ideological-disavowal evidence because Bowker / MyIdentifiers shows bounded neutrality theater: some contested choices are softened through expertise, public-interest, professional, market, safety, or institutional language, but the record does not show dominant concealment of standpoint. [8]

Bonus Credits

No bonus credits applied in this version.

Confidence Basis

Confidence is computed from the evidence trail and review state, not typed into the profile by hand.

Medium 66/100

8 verified linked claims 7 direct axis claims 0 disputed claims 7/14 components covered

This confidence label measures the source-backed evidence trail. AI-scaffolded scores remain tentative until human review.

Claim confidence 13/20

8 verified linked claims

Source quality 10/18

Best source per verified claim, weighted by institutional reliability

Direct axis-specific claims 9/18

7 direct claims across 14 active components

Dispute load 12/12

0 disputed claims on this entity

Recency 10/10

Newest accepted timestamp: May 13, 2026

Reviewer status 7/12

Human-reviewed components score higher than AI scaffolding

Component coverage 5/10

7/14 evidence-bearing components have direct support

Evidence State

Profile stateAI draft / human-pending

VerificationUnverified

ConfidenceMedium confidence (AI)

ThoroughnessDeveloped (AI)

Correction routeUse “Challenge this rating” for factual errors, missing counterevidence, source problems, or calculation mistakes.

Company responseCompany representatives can submit source-backed corrections; payment never changes scores or reviewer authority.

Claims and Sources

Claims are the evidence record. Each claim needs a source link, axis category, status, confidence level, and timestamp before it can support a score.

* Tentative scaffolding score. Not human-checked or final.

1Bowker/MyIdentifiers is private bibliographic infrastructure rather than author/public-owned identifier infrastructure.

Ownership Verified Medium confidence AI-generated / human-pending May 8, 2026

AI scaffold

MyIdentifiersGeneral web source · 58%
BowkerGeneral web source · 58%

2Bowker sells ISBNs and book metadata services used by U.S. authors and publishers.

Product Integrity Verified Medium confidence AI-generated / human-pending May 8, 2026

AI scaffold

MyIdentifiersGeneral web source · 58%
BowkerGeneral web source · 58%

3ISBNs are quasi-essential publishing infrastructure, and private tollgate pricing burdens small and independent authors.

Calculation Verified Medium confidence AI-generated / human-pending May 8, 2026

AI scaffold

MyIdentifiersGeneral web source · 58%
BowkerGeneral web source · 58%

4High identifier costs can materially burden low-income and independent authors trying to publish professionally.

Human Harm Verified Medium confidence AI-generated / human-pending May 8, 2026

AI scaffold

MyIdentifiersGeneral web source · 58%
BowkerGeneral web source · 58%

5Identifier pricing and infrastructure economics are not transparent enough for public accountability.

Accountability Opacity Verified Medium confidence AI-generated / human-pending May 8, 2026

AI scaffold

MyIdentifiersGeneral web source · 58%
BowkerGeneral web source · 58%

6Identifier ownership and professional-publishing status create mild author identity capture.

Identity Capture Verified Medium confidence AI-generated / human-pending May 8, 2026

AI scaffold

MyIdentifiersGeneral web source · 58%
BowkerGeneral web source · 58%

7Metadata and account systems create ordinary publishing data capture.

Surveillance Capture Verified Medium confidence AI-generated / human-pending May 8, 2026

AI scaffold

MyIdentifiersGeneral web source · 58%
BowkerGeneral web source · 58%

8Bowker / MyIdentifiers's public framing is assessed as ideological-disavowal evidence because Bowker / MyIdentifiers shows bounded neutrality theater: some contested choices are softened through expertise, public-interest, professional, market, safety, or institutional language, but the record does not show dominant concealment of standpoint.

Ideological Disavowal Verified Medium confidence AI-generated / human-pending May 9, 2026

AI scaffold

Bowker / MyIdentifiers official siteGeneral web source · 58%
BowkerGeneral web source · 58%

Alternatives

Competitors

AGOOD60 Bookshare / Benetech nonprofit accessible-ebook library · same market AGOOD59 Creative Commons international nonprofit commons steward · same market AGOOD57 Internet Archive nonprofit digital library · same market AGOOD56 AK Press worker-owned independent book publisher and distributor · same market AGOOD55 Little Free Library nonprofit neighborhood book-sharing network · same market AGOOD54 Consumer Reports independent nonprofit member organization · same market AGOOD53 Wikimedia Foundation nonprofit · same market BQUALIFIED48 Autonomous Press worker-owned independent book publisher · same market

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