Pith Number

pith:5ASIRHCY

pith:2026:5ASIRHCYMBENUL6BJY3BEG2VE5

not attested not anchored not stored refs pending

Do LLMs Take Care of Their Own? Similarity Signals Can Induce Cooperation

Akash Kundu, Emanuel Tewolde, Ratip Emin Berker, Samuel F. Brown, Vincent Conitzer

arxiv:2608.12125 v1 · 2026-08-12 · cs.GT · cs.AI · cs.CL · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ASIRHCYMBENUL6BJY3BEG2VE5}

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.

Receipt and verification

First computed	2026-08-13T01:30:08.831235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e824889c586048da2fc14e36121b55275696a6fcb310636b379736f6c941eb6e

Aliases

arxiv: 2608.12125 · arxiv_version: 2608.12125v1 · doi: 10.48550/arxiv.2608.12125 · pith_short_12: 5ASIRHCYMBEN · pith_short_16: 5ASIRHCYMBENUL6B · pith_short_8: 5ASIRHCY

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/5ASIRHCYMBENUL6BJY3BEG2VE5 \
  | 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: e824889c586048da2fc14e36121b55275696a6fcb310636b379736f6c941eb6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d3b6abc56de2009be37103d0cd10443b3d519d18c124912b2c47d72000ad6ee",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-08-12T14:47:15Z",
    "title_canon_sha256": "0fe3e775f03705548e916d8d44eea984cd4fa65494eeb51c6312530df1977eb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12125",
    "kind": "arxiv",
    "version": 1
  }
}