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arxiv: 2605.02010 · v1 · submitted 2026-05-03 · 💻 cs.AI

Recognition: 2 theorem links

Reliable AI Needs to Externalize Implicit Knowledge: A Human-AI Collaboration Perspective

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Pith reviewed 2026-05-08 19:22 UTC · model grok-4.3

classification 💻 cs.AI
keywords reliable AIimplicit knowledgehuman-AI collaborationknowledge externalizationAI verificationKnowledge Objectsposition paper
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The pith

AI reliability requires turning uninspectable reasoning patterns into human-endorsable Knowledge Objects.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The paper argues that AI acquires both useful judgment and harmful biases from implicit sources such as reasoning steps and debugging traces, yet these sources stay unrecorded because the cost of documenting them outweighs immediate benefits. Existing verification techniques can check only explicit documents and databases, leaving the most valuable AI capabilities outside any reliability process. The authors introduce Knowledge Objects as structured records that capture this implicit knowledge in a form humans can read, validate, and endorse. Once created, the objects change the economics of verification so that accumulated human approvals can steadily raise overall system reliability. The position treats ongoing human-AI collaboration as the necessary mechanism for closing the verification gap.

Core claim

Current reliability methods can only verify explicit knowledge against sources, creating a fundamental gap: the most valuable AI capabilities (reasoning, judgment, intuition) are precisely those we cannot verify. Knowledge Objects are proposed as structured artifacts that externalize implicit knowledge into forms humans can inspect, verify, and endorse, thereby transforming verification economics so that what was previously too costly to check becomes feasible and accumulated human validation can improve reliability over time.

What carries the argument

Knowledge Objects (KOs): structured artifacts that externalize implicit knowledge (reasoning patterns, intermediate steps, judgment processes) into inspectable, endorsable records.

If this is right

  • Verification expands from explicit sources only to include reasoning patterns and judgment steps.
  • Human endorsements accumulate over time to raise AI reliability incrementally.
  • Both beneficial patterns and harmful biases in implicit knowledge become addressable through inspection.
  • The cost-benefit barrier to documenting implicit knowledge drops, making externalization practical.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • The method could support hybrid workflows in which AI proposes candidate Knowledge Objects and humans ratify or correct them before deployment.
  • It may link naturally to safety-critical applications where unverified intuition currently blocks adoption.
  • Success would depend on tooling that lowers the cost of creating and maintaining the objects at scale.
  • The approach opens a path to versioned, auditable records of AI reasoning that regulators or auditors could review.

Load-bearing premise

Implicit knowledge can be captured in structured Knowledge Objects without substantial loss of its original value or introduction of new unverifiable biases, and humans can feasibly inspect and endorse them at the required scale.

What would settle it

An experiment showing that humans reviewing Knowledge Objects at scale either introduce more errors than they catch or that the extraction process itself distorts the original AI capabilities beyond recovery.

Figures

Figures reproduced from arXiv: 2605.02010 by Christian S. Jensen, Hengyu Liu, Kristian Torp, Tianyi Li, Torben Bach Pedersen, Yushuai Li, Zhangkai Wu, Zhihong Cui.

Figure 1
Figure 1. Figure 1: AI training data spans data, information, and knowledge. Within knowledge, only the explicit fraction (5–20%) is docu￾mented and verifiable; the implicit majority (80–95%) consists of undocumented patterns that drive capability but resist verification. formation: conversations, code commits, experiment logs, email threads, draft versions, meeting notes, and count￾less other digital artifacts (Dodge et al.,… view at source ↗
Figure 2
Figure 2. Figure 2: illustrates the KO-hub collaboration paradigm. AI System and Human collaborate to address tasks from the environment, generating interaction data. From this data, AI System externalizes implicit knowledge into structured Knowledge Objects. Human experts then validate these KOs, marking them as verified or flagging issues. Validated KOs accumulate and are published to Collective Human Knowledge, parts of wh… view at source ↗
read the original abstract

This position paper argues that reliable AI requires infrastructure for human validation of implicit knowledge. AI learns from both explicit knowledge (papers, documentation, structured databases) and implicit knowledge (reasoning patterns, debugging processes, intermediate steps). Implicit knowledge remains unexternalized because documentation cost exceeds perceived value -- yet AI learns from it indiscriminately, acquiring both beneficial patterns and harmful biases. Current reliability methods can only verify explicit knowledge against sources, creating a fundamental gap: the most valuable AI capabilities (reasoning, judgment, intuition) are precisely those we cannot verify. We propose Knowledge Objects (KOs) -- structured artifacts that externalize implicit knowledge into forms humans can inspect, verify, and endorse. KOs transform verification economics: what was previously too costly to verify becomes feasible, enabling accumulated human validation to improve reliability over time.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

2 major / 0 minor

Summary. This position paper argues that reliable AI requires infrastructure for human validation of implicit knowledge. AI learns from both explicit knowledge (papers, documentation, structured databases) and implicit knowledge (reasoning patterns, debugging processes, intermediate steps). Implicit knowledge remains unexternalized because documentation cost exceeds perceived value -- yet AI learns from it indiscriminately, acquiring both beneficial patterns and harmful biases. Current reliability methods can only verify explicit knowledge against sources, creating a fundamental gap: the most valuable AI capabilities (reasoning, judgment, intuition) are precisely those we cannot verify. We propose Knowledge Objects (KOs) -- structured artifacts that externalize implicit knowledge into forms humans can inspect, verify, and endorse. KOs transform verification economics: what was previously too costly to verify becomes feasible, enabling accumulated human validation to improve reliability over time.

Significance. If the central proposal holds, the work could be significant for AI reliability research by identifying a verifiable gap between explicit-knowledge verification methods and the implicit patterns that drive much of modern AI capability. It correctly highlights that source-checking approaches leave reasoning and judgment unaddressed. However, the absence of any concrete mechanism, representation, or feasibility analysis for Knowledge Objects limits the immediate impact; the argument remains at the level of identifying a problem rather than demonstrating a workable path forward.

major comments (2)
  1. [Abstract] Abstract: The central claim that Knowledge Objects 'transform verification economics' by making implicit knowledge inspectable at scale rests on an unexamined premise. No representation format, creation process, cost model, or example is supplied to show how tacit reasoning patterns can be externalized without substantial loss of value or introduction of new unverifiable elements.
  2. [Abstract] Abstract: The assertion that 'accumulated human validation' will improve reliability over time assumes humans can feasibly inspect and endorse KOs at the required volume. The manuscript provides no analysis of human effort, potential biases introduced during structuring, or scalability constraints, leaving the proposed solution unsupported.

Simulated Author's Rebuttal

2 responses · 1 unresolved

We thank the referee for their constructive summary and for recognizing the potential significance of identifying the verification gap between explicit and implicit knowledge in AI systems. We address the two major comments below, noting that this is a position paper whose primary contribution is conceptual framing rather than a fully specified implementation.

read point-by-point responses
  1. Referee: [Abstract] Abstract: The central claim that Knowledge Objects 'transform verification economics' by making implicit knowledge inspectable at scale rests on an unexamined premise. No representation format, creation process, cost model, or example is supplied to show how tacit reasoning patterns can be externalized without substantial loss of value or introduction of new unverifiable elements.

    Authors: We agree that the manuscript supplies no concrete representation format, creation process, or cost model. As a position paper, the intent is to articulate the underlying problem and propose Knowledge Objects as a high-level direction for addressing it, drawing an analogy to how structured artifacts such as design documents or proof sketches already externalize reasoning in other domains. We will revise the abstract and add a brief illustrative example section showing a sample Knowledge Object for a debugging reasoning trace to make the concept more tangible, while remaining clear that this does not constitute a complete engineering specification. revision: partial

  2. Referee: [Abstract] Abstract: The assertion that 'accumulated human validation' will improve reliability over time assumes humans can feasibly inspect and endorse KOs at the required volume. The manuscript provides no analysis of human effort, potential biases introduced during structuring, or scalability constraints, leaving the proposed solution unsupported.

    Authors: The referee is correct that the paper contains no quantitative analysis of human effort, introduced biases, or scalability. We will add a short discussion paragraph acknowledging these risks, including the possibility of validator bias and the requirement for diverse review pools, and will explicitly state that empirical validation of scalability remains future work. The core argument is that current unstructured implicit knowledge is already being absorbed by models without any human oversight; KOs are proposed to make oversight feasible in principle by lowering per-instance inspection cost through structure. revision: partial

standing simulated objections not resolved
  • A full cost model, representation specification, and empirical scalability study for Knowledge Objects, which would require substantial additional research and experimentation beyond the scope of a position paper.

Circularity Check

0 steps flagged

No circularity: purely conceptual position paper with no derivations or self-referential reductions

full rationale

The paper is a position paper advancing the conceptual argument that implicit knowledge must be externalized into Knowledge Objects (KOs) for reliable AI verification. It distinguishes explicit vs. implicit knowledge and claims KOs change verification economics, but contains no equations, fitted parameters, predictions, or mathematical derivations. No self-citations are invoked as load-bearing premises, no uniqueness theorems are imported, and no ansatzes or renamings of known results occur. The central proposal (KOs as inspectable artifacts) is presented as a new infrastructure idea without reducing to prior inputs by construction. This matches the default expectation of no significant circularity for non-quantitative conceptual work.

Axiom & Free-Parameter Ledger

0 free parameters · 2 axioms · 1 invented entities

The paper is a conceptual position statement; its central claim rests on domain assumptions about the nature of implicit knowledge and the practicality of human validation rather than on new data or proofs.

axioms (2)
  • domain assumption Implicit knowledge (reasoning patterns, debugging processes) exists separately from explicit knowledge and is acquired by AI systems but cannot be verified by current methods.
    Stated directly in the abstract as the source of the fundamental verification gap.
  • ad hoc to paper Externalizing implicit knowledge into inspectable structured artifacts will change verification economics enough to enable scalable human endorsement.
    This is the key premise that justifies introducing Knowledge Objects as the solution.
invented entities (1)
  • Knowledge Objects (KOs) no independent evidence
    purpose: Structured artifacts that externalize implicit knowledge so humans can inspect, verify, and endorse it.
    Newly proposed construct introduced to solve the verification gap; no prior implementation or independent evidence is referenced.

pith-pipeline@v0.9.0 · 5460 in / 1282 out tokens · 28726 ms · 2026-05-08T19:22:22.554830+00:00 · methodology

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Reference graph

Works this paper leans on

21 extracted references · 15 canonical work pages · 8 internal anchors

  1. [1]

    Barnett, S

    Barnett, S., Kurniawan, S., Thudumu, S., Brannelly, Z., and Abdelrazek, M. Seven failure points when engineering a retrieval augmented generation system.arXiv preprint arXiv:2401.05856,

  2. [2]

    M., Gebru, T., McMillan-Major, A., and Shmitchell, S

    Bender, E. M., Gebru, T., McMillan-Major, A., and Shmitchell, S. On the dangers of stochastic parrots: Can language models be too big? InProceedings of the 2021 ACM Conference on Fairness, Accountability, and Trans- parency, pp. 610–623,

  3. [3]

    H., Chen, S., Liu, Z., Jiang, F., and Wang, B

    Chen, G. H., Chen, S., Liu, Z., Jiang, F., and Wang, B. Humans or LLMs as the judge? a study on judgement bias. InProceedings of the 2024 Conference on Em- pirical Methods in Natural Language Processing, pp. 8301–8327,

  4. [4]

    P., Boudiaf, M., Culver, D., Melo, R., Corro, C., Martins, A

    Colombo, P., Pires, T. P., Boudiaf, M., Culver, D., Melo, R., Corro, C., Martins, A. F. T., Esposito, F., Raposo, V . L., Morgado, S., and Desa, M. SaulLM-7B: A pio- neering large language model for law.arXiv preprint arXiv:2403.03883,

  5. [5]

    Doc- umenting large webtext corpora: A case study on the Colossal Clean Crawled Corpus

    Dodge, J., Sap, M., Marasovic, A., Agnew, W., Ilharco, G., Groeneveld, D., Mitchell, M., and Gardner, M. Doc- umenting large webtext corpora: A case study on the Colossal Clean Crawled Corpus. InProceedings of the 2021 Conference on Empirical Methods in Natural Lan- guage Processing, pp. 1286–1305,

  6. [6]

    Retrieval-Augmented Generation for Large Language Models: A Survey

    Gao, Y ., Xiong, Y ., Gao, X., Jia, K., Pan, J., Bi, Y ., Dai, Y ., Sun, J., Wang, M., and Wang, H. Retrieval-augmented generation for large language models: A survey.arXiv preprint arXiv:2312.10997,

  7. [7]

    A survey of confidence estimation and calibration in large language models

    Geng, J., Cai, F., Wang, Y ., Koeppl, H., Nakov, P., and Gurevych, I. A survey of confidence estimation and calibration in large language models. InProceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human 9 Reliable AI Needs to Externalize Implicit Knowledge Language Technologies (Volume 1: L...

  8. [8]

    Memory in the Age of AI Agents

    Hu, Y ., Liu, S., Zhang, W., Xu, W., Pei, J., and Chen, Z. Memory in the age of AI agents: A survey.arXiv preprint arXiv:2512.13564,

  9. [9]

    A Survey on Hallucination in Large Language Models: Principles, Taxonomy, Challenges, and Open Questions

    Huang, L., Yu, W., Ma, W., Zhong, W., Feng, Z., Wang, H., Chen, Q., Peng, W., Feng, X., Qin, B., and Liu, T. A survey on hallucination in large language models: Prin- ciples, taxonomy, challenges, and open questions.arXiv preprint arXiv:2311.05232,

  10. [10]

    Measuring Faithfulness in Chain-of-Thought Reasoning

    Lanham, T., Chen, A., Radhakrishnan, A., Steiner, B., Deni- son, C., Hernandez, D., Li, D., Durmus, E., Hubinger, E., Kernion, J., Luko ˇsi¯ut˙e, K., Nguyen, K., Cheng, N., Joseph, N., Schiefer, N., Rausch, O., Larson, R., McCan- dlish, S., Kundu, S., Kadavath, S., Yang, S., Henighan, T., Maxwell, T., Telleen-Lawton, T., Hume, T., Hatfield- Dodds, Z., Kap...

  11. [11]

    LLM-based agents suffer from hallucinations: A survey of taxonomy, methods, and directions.arXiv preprint arXiv:2509.18970, 2025

    Lin, X., Ning, Y ., Zhang, J., Dong, Y ., Liu, Y ., Wu, Y ., Qi, X., Sun, N., Shang, Y ., Wang, K., Cao, P., Wang, Q., Zou, L., Chen, X., Zhou, C., Wu, J., Zhang, P., Wen, Q., Pan, S., Wang, B., Cao, Y ., Chen, K., Hu, S., and Guo, L. LLM-based agents suffer from hallucinations: A survey of taxonomy, methods, and directions.arXiv preprint arXiv:2509.18970,

  12. [12]

    Putra Manggala, Atalanti A Mastakouri, Elke Kirschbaum, Shiva Kasiviswanathan, and Aaditya Ramdas

    Liu, X., Chen, T., Da, L., Chen, C., Lin, Z., and Wei, H. Uncertainty quantification and confidence calibra- tion in large language models: A survey.arXiv preprint arXiv:2503.15850,

  13. [13]

    MemGPT: Towards LLMs as Operating Systems

    Packer, C., Wooders, S., Lin, K., Fang, V ., Patil, S. G., and Gonzalez, J. E. MemGPT: Towards LLMs as operating systems.arXiv preprint arXiv:2310.08560v2,

  14. [14]

    The Impact of AI on Developer Productivity: Evidence from GitHub Copilot

    Peng, S., Kalliamvakou, E., Cihon, P., and Demirer, M. The impact of AI on developer productivity: Evidence from GitHub Copilot.arXiv preprint arXiv:2302.06590,

  15. [15]

    Language models as knowl- edge bases? InProceedings of the 2019 Conference on Empirical Methods in Natural Language Processing, pp

    Petroni, F., Rockt¨aschel, T., Riedel, S., Lewis, P., Bakhtin, A., Wu, Y ., and Miller, A. Language models as knowl- edge bases? InProceedings of the 2019 Conference on Empirical Methods in Natural Language Processing, pp. 2463–2473,

  16. [16]

    V oyager: An open-ended embodied agent with large language models.Transac- tions on Machine Learning Research, 2024a

    Wang, G., Xie, Y ., Jiang, Y ., Mandlekar, A., Xiao, C., Zhu, Y ., Fan, L., and Anandkumar, A. V oyager: An open-ended embodied agent with large language models.Transac- tions on Machine Learning Research, 2024a. Wang, L., Ma, C., Feng, X., Zhang, Z., Yang, H., Zhang, J., Chen, Z., Tang, J., Chen, X., Lin, Y ., Zhao, W. X., Wei, Z., and Wen, J.-R. A surve...

  17. [17]

    Agent Workflow Memory

    Wang, Z. Z., Mao, J., Fried, D., and Neubig, G. Agent workflow memory.arXiv preprint arXiv:2409.07429, 2024d. Warncke-Wang, M., Ayukaev, V . R., Hecht, B. J., and Terveen, L. G. The success and failure of quality im- provement projects in peer production communities. In Proceedings of the 18th ACM Conference on Computer Supported Cooperative Work & Social...

  18. [18]

    Wei, J., Tay, Y ., Bommasani, R., Raffel, C., Zoph, B., Borgeaud, S., Yogatama, D., Bosma, M., Zhou, D., Met- zler, D., Chi, E

    doi: 10.1145/2675133.2675241. Wei, J., Tay, Y ., Bommasani, R., Raffel, C., Zoph, B., Borgeaud, S., Yogatama, D., Bosma, M., Zhou, D., Met- zler, D., Chi, E. H., Hashimoto, T., Vinyals, O., Liang, P., Dean, J., and Fedus, W. Emergent abilities of large language models.Transactions on Machine Learning Research, 2022a. Wei, J., Wang, X., Schuurmans, D., Bos...

  19. [19]

    A-MEM: Agentic Memory for LLM Agents

    Xu, W., Liang, Z., Mei, K., Gao, H., Tan, J., and Zhang, Y . A-mem: Agentic memory for LLM agents.arXiv preprint arXiv:2502.12110,

  20. [20]

    Chawla, and Xiangliang Zhang

    Ye, J., Wang, Y ., Huang, Y ., Chen, D., Zhang, Q., Moniz, N., Gao, T., Geyer, W., Huang, C., Chen, P.-Y ., Chawla, N. V ., and Zhang, X. Justice or prejudice? quantifying biases in LLM-as-a-judge.arXiv preprint arXiv:2410.02736,

  21. [21]

    Siren's Song in the AI Ocean: A Survey on Hallucination in Large Language Models

    Zhang, Y ., Li, Y ., Cui, L., Cai, D., Liu, L., Fu, T., Huang, X., Zhao, E., Zhang, Y ., Xu, C., Chen, Y ., Wang, L., Luu, A. T., Bi, W., Shi, F., and Shi, S. Siren’s song in the AI ocean: A survey on hallucination in large language models.arXiv preprint arXiv:2309.01219,