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Paper Citation Record · LEDGER

The Reciprocity Gradient

As of 6 August 2026, this Paper Citation Record lists 27 of 27 outbound references and 0 inbound Pith citation observations for arXiv:2605.08323.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2605.08323 v1

Coverage vector

measured 27 of 27 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-05-12T01:13:47.290187Z

measured 27 of 27 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-05T06:32:48.257954+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: cited_works

Reference resolution

27 of 27 outbound references displayed

  • verified exact5
  • verified fuzzy13
  • unresolved8
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch1

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation b0b4319c-9be4-49f7-8095-95a86624bc7d · outbound

This paper cites an unresolved cited work.

The Reciprocity Gradient Unresolved cited work

Reference 1

Resolution
verified exact
doi, observed 2026-05-12T01:16:13.942483Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:09b976d439a943600d580f2e626ced6938e63fccbedb37a8fbb6a3df63d06c5c

Observation f8f46082-acd5-44d3-8b52-defe3bf1ac2a · outbound

This paper cites Cooperation and Reputation Dynamics with Reinforcement Learning.

The Reciprocity Gradient Cooperation and Reputation Dynamics with Reinforcement Learning

Reference 2

Resolution
verified exact
arxiv_id, observed 2026-05-12T08:21:24.856208Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:98d6f47b105015759f169f209f22e2c4f7a736f676c6de9367aad82473261661

Observation c33b5aa8-5e95-4fcc-80b2-e68230f89775 · outbound

This paper cites Learning with opponent- learning awareness.Autonomous Agents and Multi-Agent Systems (AAMAS 2018).

The Reciprocity Gradient Learning with opponent- learning awareness.Autonomous Agents and Multi-Agent Systems (AAMAS 2018)

Reference 3

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.468261Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:b06676ccfdd7fe75a1c5e3bde1ec78a4b470b90e492c56fb6ba8de436954bbfb

Observation 78732674-c120-4d51-aa2b-327e08f646f8 · outbound

This paper cites Multi-agent Reinforcement Learning in Sequential Social Dilemmas.

The Reciprocity Gradient Multi-agent Reinforcement Learning in Sequential Social Dilemmas

Reference 4

Resolution
verified exact
arxiv_id, observed 2026-05-12T08:21:24.851838Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:206bc29228dbddcb2d8f65f2d1bc2c6c21cf7ccea464e32d2e69e6bd6421f211

Observation cdc9db14-98e3-42d3-a9c9-84de76cd34bc · outbound

This paper cites Continuous control with deep reinforcement learning.

The Reciprocity Gradient Continuous control with deep reinforcement learning

Reference 6

Resolution
metadata mismatch
local_arxiv, observed 2026-05-12T08:21:24.842452Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:c314b232947d448b454ba96e1c4f4a925aa25d5acdcebd487dabf61e13d7fa9e

Observation 80108a4a-96aa-4144-9f9f-130f2e0a9434 · outbound

This paper cites Bottom-Up Reputation Promotes Cooperation with Multi-Agent Reinforcement Learning.

The Reciprocity Gradient Bottom-Up Reputation Promotes Cooperation with Multi-Agent Reinforcement Learning

Reference 7

Resolution
verified exact
arxiv_id, observed 2026-05-12T08:21:24.847686Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:1123f5da2ab89a081fc9215356458d5ba41aacdccba665eecd3b91fe000fbeeb

Observation 04174536-dff8-498e-b0cb-f83d51607371 · outbound

This paper cites Quantitative assess- ment can stabilize indirect reciprocity under imperfect information.Nature Communications, 14 (1):2086.

The Reciprocity Gradient Quantitative assess- ment can stabilize indirect reciprocity under imperfect information.Nature Communications, 14 (1):2086

Reference 8

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.462692Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:505e708788d61c7cf13562406f38714d9f8e7651189d5a6731bcedc112c0d3ec

Observation 3a8d9f90-ed55-4375-9adf-299956a0dfcf · outbound

This paper cites The emergence of division of labour through decentralized social sanctioning.Proceedings of the Royal Society B: Biological Sciences, 290(2009).

The Reciprocity Gradient The emergence of division of labour through decentralized social sanctioning.Proceedings of the Royal Society B: Biological Sciences, 290(2009)

Reference 9

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.465264Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:82b39a0a4303ec450112d5cd13c0c1552189285df07a28b96d936b757c348065

Observation 2ef7ab48-c12b-4056-beed-9451b0fd44e9 · outbound

This paper cites Talk, Judge, Cooperate: Gossip-Driven Indirect Reciprocity in Self-Interested LLM Agents.

The Reciprocity Gradient Talk, Judge, Cooperate: Gossip-Driven Indirect Reciprocity in Self-Interested LLM Agents

Reference 10

Resolution
verified exact
arxiv_id, observed 2026-05-20T02:04:51.904542Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:a4092a8d8001384cf7c1adb937ba139fb4b697221723948aa8657e7dae264562

Observation ce9124f2-384e-49c3-a303-9cb345d58e55 · outbound

This paper cites We emphasize the assumptions each line of work places on agents, in order to make explicit where our heuristic-free formulation differs.

The Reciprocity Gradient We emphasize the assumptions each line of work places on agents, in order to make explicit where our heuristic-free formulation differs

Reference 11

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.419384Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:3da6cd9af08a8c09c9e83c27c7124a49541a977e90bccc632b09f8ff46d36e8f

Observation 9141c0e4-3456-4a1b-a8cf-113cab9509c9 · outbound

This paper cites first-order.

The Reciprocity Gradient first-order

Reference 12

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.421940Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:c7b54b711491d3c0f404459f239fb7903b3ac8e6f4277c74bba1d5a18cbc43b5

Observation 4cfb7205-59f1-4e77-b3f0-2b320a65c233 · outbound

This paper cites an unresolved cited work.

The Reciprocity Gradient Unresolved cited work

Reference 13

Resolution
unresolved
raw_fallback, observed 2026-05-14T08:10:57.442071Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:f9d407384eca8945f4623437690f24e7d19675848d02becde07d463248fbf367

Observation c7777dfb-402a-4051-bfc1-cc18cbaaff13 · outbound

This paper cites Theseleading eightnorms represent the minimal sufficient complexity for robust indirect reciprocity in classical models.

The Reciprocity Gradient Theseleading eightnorms represent the minimal sufficient complexity for robust indirect reciprocity in classical models

Reference 14

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.406166Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:b1b1ba934c1ce233c900ba15ea16c3197129117a59e30053fab5a36232516fc9

Observation c4534e40-cc98-4941-bddf-1cf85b02ddb6 · outbound

This paper cites Equality (iii) collapses the constant prefactor in front of the sum and repackages the per-step terms back inside a single expectation.

The Reciprocity Gradient Equality (iii) collapses the constant prefactor in front of the sum and repackages the per-step terms back inside a single expectation

Reference 15

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.459003Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:e80009d5bcf4d8db340e497742ff8d93474044859d677fb03b301f927c5b8fc2

Observation 0eb06f32-828c-45fd-bbe4-47f45e871c2c · outbound

This paper cites an unresolved cited work.

The Reciprocity Gradient Unresolved cited work

Reference 16

Resolution
unresolved
raw_fallback, observed 2026-05-14T08:10:57.409602Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:12ac55ae4844ea6d2b4cfd0ec99223dd3fa0b7a167e4e950feb9a0f2bb7a5d68

Observation c6bbc52a-8d71-4c46-bd1e-ac32d7632232 · outbound

This paper cites TX t=1 ri t # = d dθi Eξ.

The Reciprocity Gradient TX t=1 ri t # = d dθi Eξ

Reference 17

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.425084Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:c1786ec092296352fe4c3547e7ca16162f59649313f1308a81d855b584bf89d0

Observation 18398378-379f-4f2f-80f8-95603ea9a403 · outbound

This paper cites an unresolved cited work.

The Reciprocity Gradient Unresolved cited work

Reference 18

Resolution
unresolved
raw_fallback, observed 2026-05-14T08:10:57.431844Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:fe98ff4b889cdc9fc4e5536c94031c5eb360c8ac98190421f88c399e7ecb63c1

Observation 10b49880-0f29-4a06-9598-02790508f289 · outbound

This paper cites an unresolved cited work.

The Reciprocity Gradient Unresolved cited work

Reference 19

Resolution
unresolved
raw_fallback, observed 2026-05-14T08:10:57.436118Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:0bd838eadd48cce14d4d06f483ac5ab99100ed4017c0fc752ec0f235c4dfc6f2

Observation 7583034b-7cc8-49c3-800f-abe9b73dff6f · outbound

This paper cites an unresolved cited work.

The Reciprocity Gradient Unresolved cited work

Reference 20

Resolution
unresolved
raw_fallback, observed 2026-05-14T08:10:57.439470Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:1bd332468dc96a4c4adb002498ad6140fafd912cb75dc9f3eec4ed1288bf11c9

Observation d830f46b-4974-4d89-b8fb-8cb542ca2522 · outbound

This paper cites Group (D) (Section J.5) tests scalability across population sizes.

The Reciprocity Gradient Group (D) (Section J.5) tests scalability across population sizes

Reference 21

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.450424Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:33fc72826b49532cc2f9430b46cfa0e8287e7a812e68752a1015b5ce37b34c5f

Observation c850fec9-0f10-48c9-9de1-24993ce751af · outbound

This paper cites Taxonomy of Opponent Regimes and Sanity Checks.To rigorously evaluate the reciprocity gradient, we conduct extensive experiments across a wide spectrum of opponent populations.

The Reciprocity Gradient Taxonomy of Opponent Regimes and Sanity Checks.To rigorously evaluate the reciprocity gradient, we conduct extensive experiments across a wide spectrum of opponent populations

Reference 22

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.412834Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:c1b6746f1678f01f3120e277e1a56f9fb0beb4478f3f6c0d56d009a5901c9719

Observation 05a513c7-933e-48a9-9dfd-76ffc2f089b8 · outbound

This paper cites Agent 0 maintains two MLP estimators per opponent (Appendix F.2) and optimizes through a virtual computation graph in which the surrogates replace the true opponent functions.

The Reciprocity Gradient Agent 0 maintains two MLP estimators per opponent (Appendix F.2) and optimizes through a virtual computation graph in which the surrogates replace the true opponent functions

Reference 23

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.402221Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:08bafefe6fd03ac36e3a4f95753d9ca93b8100236958c7f44052f24fb003cfd1

Observation df5e5b09-c1d5-4c60-baf8-911249ec5a25 · outbound

This paper cites an unresolved cited work.

The Reciprocity Gradient Unresolved cited work

Reference 24

Resolution
unresolved
raw_fallback, observed 2026-05-14T08:10:57.396861Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:be86d29937b5b3360a3865c2db14ee373495f505dcf24d87e333a5212f8c3ee5

Observation 5a44143d-f6f8-4be9-908f-9a3e4097ac23 · outbound

This paper cites an unresolved cited work.

The Reciprocity Gradient Unresolved cited work

Reference 25

Resolution
unresolved
raw_fallback, observed 2026-05-14T08:10:57.415759Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:09507a189f8b9ea5cf2b757a770f28f739292c102a6cac62615ba9d9883a05d5

Observation 589b507f-ec8e-48d2-a96c-d022bcc42bf6 · outbound

This paper cites References:4.5for L3/L6,1.25for the signal× PCAD (c=5) cell of Setting (B.2), and2.25for the other ProudCoop+AllD and HybridCoop+AllD cells (which usec=1).

The Reciprocity Gradient References:4.5for L3/L6,1.25for the signal× PCAD (c=5) cell of Setting (B.2), and2.25for the other ProudCoop+AllD and HybridCoop+AllD cells (which usec=1)

Reference 26

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.446056Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:b06cd12b0c4a0875d03f014a8c62fdd40f061d1613ca1007cebbf0e2e598052b

Observation 0e2cb69e-0c1c-4ed5-90d8-f823d9a89c44 · outbound

This paper cites an unresolved cited work.

The Reciprocity Gradient Unresolved cited work

Reference 27

Resolution
unresolved
raw_fallback, observed 2026-05-14T08:10:57.429478Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:66e880eea52e8f10480bd11de1a7bfbc91461b9a097d245d735b8261a4a27a73

Observation 83b9c456-dc0c-4f8f-9f84-0d3abd53585d · outbound

This paper cites shadow-of-the-future.

The Reciprocity Gradient shadow-of-the-future

Reference 28

Resolution
verified fuzzy
raw_fallback, observed 2026-05-14T08:10:57.454986Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-05T06:32:48.257954+00:00.

source=pdf_text observed=2026-05-12T01:13:47.290187Z digest=sha256:bf1cc052e89d0f4033c2adb1c2b4f8f0d6182374acae3f6fe1cecf8e429da8a0

Pith citing papers

No inbound Pith citation observations are available.