Research

Answerability and Authored AI Systems

Two papers. A reference implementation, set apart.

Papers on answerability, authorship, and machine-mediated action: one diagnoses the failure in which no one authored the decision, the other shows its live market form on the answer channel. The papers stand on their own; Answer Engine — technical note, repository, and live site — is one runnable shape of the argument, offered separately for engineers who want to read and run the contract in code.

DOI records prove the works.
ORCID proves the person.
lukefwalton.com explains the system.

Jump to section

The papers
Technical implementation
Reading order
Lexicon
Citations

The papers

DOI records prove the works; site pages are the canonical surfaces here.

The Decision No One Authored: The Answerability Gap in Generative AI

Preprint

Diagnoses the special failure: no one authored the decision.

Read when you are working on responsibility gaps, human oversight, meaningful human control, or the difference between control and authorship.

Page DOI PhilPapers CC BY-NC-ND 4.0

The Captured Oracle: Authorship and Agency in the Ethics of Answer-Engine Optimization

Preprint

Shows the live market form: the answer channel gets captured.

Read when you are working on answer engines, AEO, AI-mediated markets, retrieval, or covert authorship.

Page DOI PhilPapers CC BY-NC-ND 4.0

Technical implementation

Set apart from the papers: a technical note, an open-source repository, and a live deployment. Answer Engine is one runnable shape of the argument — not a philosophical work, but a reference implementation engineers can clone, run, and push against.

Answer Engine: A Small Reference Implementation for Citation-Grounded AI Answers

Technical implementation · technical note

States the design contract in prose — retrieval, citation, refusal, the no-leak boundary, and scaling notes from deployment.

Read when you want the runnable pattern explained as prose — retrieval, citation, refusal, the no-leak boundary, and how cost choices were gated at scale.

Page DOI GitHub CC BY-NC-ND 4.0

answer-engine

Technical implementation · software artifact

Clone-and-run repository — the runnable implementation the note describes.

Read when you want to clone, run, and read the implementation in code.

Page DOI GitHub Apache-2.0

Reading order

The papers move from diagnosis to the live market form.

For engineers

The papers stand on their own. If you build systems, here is one way to implement the philosophy — retrieval held outside the model, citations grounded, refusals tested.

Issues, PRs, and disagreement are welcome. This is a discussion, not a lecture — the repo is small on purpose so the contract stays readable; production lessons belong in the conversation too.

Lexicon

The Answerability Lexicon — defined terms used across the papers.

Answerability: the obligation of a person or institution to give reasons for a decision and stand behind its consequences. (Japanese: 答責性 / tōsekisei, as distinct from 説明責任 / explanation-responsibility.)
Answerability gap: when an automated system produces consequential outputs but no responsible actor can fully explain, own, or correct the decision.
Captured oracle: an answer system whose supposedly neutral outputs are shaped by hidden optimization, incentives, or control over the frame of retrieval.
Decision laundering: using automation to make a human or institutional choice appear neutral, inevitable, or machine-derived.
Scapegoat layer: the lowest-power human or team left to absorb blame for an automated decision they did not meaningfully author.
Authored decision: a decision whose responsible actor, evaluative frame, reasons, and consequences can be identified and answered for.

Citations

Pick a style and copy — APA, Chicago, BibTeX, RIS (for Zotero, EndNote, Mendeley), or a compact prose line with DOI. Per-paper pages carry the same toggle under Cite.

Preprint

Walton, L. F. (2026). The Decision No One Authored: The Answerability Gap in Generative AI (Version 2.0) [Preprint]. Zenodo. https://doi.org/10.5281/zenodo.20614374

@misc{walton2026decision,
  author = {Walton, Luke F.},
  title  = {{The Decision No One Authored: The Answerability Gap in Generative AI}},
  year   = {2026},
  month  = aug,
  note   = {Preprint, version 2.0},
  doi    = {10.5281/zenodo.20614374},
  url    = {https://doi.org/10.5281/zenodo.20614374}
}

TY  - GEN
AU  - Walton, Luke F.
TI  - The Decision No One Authored: The Answerability Gap in Generative AI
PY  - 2026
DA  - 2026/08//
PB  - Zenodo
N1  - Preprint, version 2.0
DO  - 10.5281/zenodo.20614374
UR  - https://doi.org/10.5281/zenodo.20614374
ER  -

Preprint

Walton, L. F. (2026). The Captured Oracle: Authorship and Agency in the Ethics of Answer-Engine Optimization [Preprint]. Zenodo. https://doi.org/10.5281/zenodo.20676327

@misc{walton2026captured,
  author = {Walton, Luke F.},
  title  = {{The Captured Oracle: Authorship and Agency in the Ethics of Answer-Engine Optimization}},
  year   = {2026},
  month  = jul,
  note   = {Preprint},
  doi    = {10.5281/zenodo.20676327},
  url    = {https://doi.org/10.5281/zenodo.20676327}
}

TY  - GEN
AU  - Walton, Luke F.
TI  - The Captured Oracle: Authorship and Agency in the Ethics of Answer-Engine Optimization
PY  - 2026
DA  - 2026/07//
PB  - Zenodo
N1  - Preprint
DO  - 10.5281/zenodo.20676327
UR  - https://doi.org/10.5281/zenodo.20676327
ER  -

Technical implementation

Technical implementation · technical note

Walton, L. F. (2026). Answer Engine: A Small Reference Implementation for Citation-Grounded AI Answers (Version 1.1) [Technical note]. Zenodo. https://doi.org/10.5281/zenodo.20686053

@misc{walton2026answer,
  author = {Walton, Luke F.},
  title  = {{Answer Engine: A Small Reference Implementation for Citation-Grounded AI Answers}},
  year   = {2026},
  month  = jun,
  note   = {Technical note, version 1.1},
  doi    = {10.5281/zenodo.20686053},
  url    = {https://doi.org/10.5281/zenodo.20686053}
}

TY  - GEN
AU  - Walton, Luke F.
TI  - Answer Engine: A Small Reference Implementation for Citation-Grounded AI Answers
PY  - 2026
DA  - 2026/06//
PB  - Zenodo
N1  - Technical note, version 1.1
DO  - 10.5281/zenodo.20686053
UR  - https://doi.org/10.5281/zenodo.20686053
ER  -

Technical implementation · software artifact

Walton, L. F. (2026). answer-engine [Computer software]. Zenodo. https://doi.org/10.5281/zenodo.20676773

@software{walton2026answerengine,
  author = {Walton, Luke F.},
  title  = {{answer-engine}},
  year   = {2026},
  note   = {Computer software},
  doi    = {10.5281/zenodo.20676773},
  url    = {https://doi.org/10.5281/zenodo.20676773}
}

TY  - COMP
AU  - Walton, Luke F.
TI  - answer-engine
PY  - 2026
PB  - Zenodo
N1  - Computer software
DO  - 10.5281/zenodo.20676773
UR  - https://doi.org/10.5281/zenodo.20676773
ER  -