Pith Number

pith:XE6WAXHC

pith:2025:XE6WAXHCB2FF5RMCPDUTAQXQ4M

not attested not anchored not stored refs pending

Super-additive Cooperation in Language Model Agents

Filippo Tonini, Lukas Galke

arxiv:2508.15510 v1 · 2025-08-21 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XE6WAXHCB2FF5RMCPDUTAQXQ4M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Cited by

2 papers in Pith

Solipsistic Superintelligence is Unlikely to be Cooperative

NetworkGames: Simulating Cooperation in Network Games with Personality-driven LLM Agents

Receipt and verification

First computed	2026-07-05T11:57:13.501222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b93d605ce20e8a5ec58278e93042f0e339ea42ba7ada4c9b54f4c25cab2abaa8

Aliases

arxiv: 2508.15510 · arxiv_version: 2508.15510v1 · doi: 10.48550/arxiv.2508.15510 · pith_short_12: XE6WAXHCB2FF · pith_short_16: XE6WAXHCB2FF5RMC · pith_short_8: XE6WAXHC

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/XE6WAXHCB2FF5RMCPDUTAQXQ4M \
  | 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: b93d605ce20e8a5ec58278e93042f0e339ea42ba7ada4c9b54f4c25cab2abaa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5599fb998a3cb87cb2ff846fb8f8de607bf09eeeb627b06dcef7e9135b14d4da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-21T12:36:44Z",
    "title_canon_sha256": "151e24eb437ae97af29bab4fc5dcb75a9bd7841dca95a660bdedc80fd697e70d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15510",
    "kind": "arxiv",
    "version": 1
  }
}