Pith Number

pith:5ATCYBGH

pith:2026:5ATCYBGHURSNCPS4HKEKDWNSAG

not attested not anchored not stored refs resolved

A Benchmark for Multi-Party Negotiation Games from Real Negotiation Data

Finale Doshi-Velez, Jonas Raedler, Leo Benac, Zilin Ma

No solver dominates multi-party negotiation games; performance varies with each game's structural properties.

arxiv:2603.14066 v2 · 2026-03-14 · cs.MA · cs.AI · cs.LG

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\usepackage{pith}
\pithnumber{5ATCYBGHURSNCPS4HKEKDWNSAG}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

Exact evaluation on small games and comparative evaluation on larger instances show that no solver dominates across regimes; performance depends on the structural properties of the game.

C2weakest assumption

That the configurable game generator and document-grounded instances from the climate negotiation exercise faithfully capture the dynamics of real-world multi-party sequential commitments.

C3one line summary

A new benchmark for sequential multi-party negotiations from climate data shows no solver dominates and performance depends on game structure.

References

18 extracted · 18 resolved · 2 Pith anchors

[1] Haris Aziz and Bart de Keijzer

[2] Complexity of coalition structure generation 2010 · arXiv:1101.1007

[3] DOI: 10.1007/978-3-642-24696-8_7. Max H. Bazerman, Jared R. Curhan, Don A. Moore, and Kathleen L. Valley. Negotiation.Annual Review of Psychology, 51(1):279–314, · doi:10.1007/978-3-642-24696-8_7

[4] Centre of Competence on Humanitarian Negotiation.CCHN Field Manual on Humanitarian Nego- tiation · doi:10.1146/annurev.psych.51.1.279

[5] org/document/cchn-field-manual-english/ 2026

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-18T03:09:22.758523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8262c04c7a464d13e5c3a88a1d9b2018d49afe3579ec9bdde05051acc49d03e

Aliases

arxiv: 2603.14066 · arxiv_version: 2603.14066v2 · doi: 10.48550/arxiv.2603.14066 · pith_short_12: 5ATCYBGHURSN · pith_short_16: 5ATCYBGHURSNCPS4 · pith_short_8: 5ATCYBGH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5ATCYBGHURSNCPS4HKEKDWNSAG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e8262c04c7a464d13e5c3a88a1d9b2018d49afe3579ec9bdde05051acc49d03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97c3d779307b7f6250866f9c21c216ff2397624508f58db80048f7cb68614cec",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2026-03-14T18:12:06Z",
    "title_canon_sha256": "398300e5ae5c995f00273ada5120934c76ec44f682d340cb26a264fa022fd777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.14066",
    "kind": "arxiv",
    "version": 2
  }
}