Pith Number

pith:X5ROPBBU

pith:2019:X5ROPBBU43EMGRYBXSBCQBFFJA

not attested not anchored not stored refs pending

Preferences for efficiency, rather than preferences for morality, drive cooperation in the one-shot Stag-Hunt Game

Ismael Rodriguez-Lara, Maria J. Ruiz-Martos, Valerio Capraro

arxiv:1908.03091 v1 · 2019-08-08 · physics.soc-ph · cs.GT · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5ROPBBU43EMGRYBXSBCQBFFJA}

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	2026-07-04T23:52:26.045296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf62e78434e6c8c34701bc822804a54827795c606645bb3be976003dddfd51ce

Aliases

arxiv: 1908.03091 · arxiv_version: 1908.03091v1 · doi: 10.48550/arxiv.1908.03091 · pith_short_12: X5ROPBBU43EM · pith_short_16: X5ROPBBU43EMGRYB · pith_short_8: X5ROPBBU

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/X5ROPBBU43EMGRYBXSBCQBFFJA \
  | 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: bf62e78434e6c8c34701bc822804a54827795c606645bb3be976003dddfd51ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05b2abd6dbbe32bae55d677d707deb8f04fdc93a3e5b4f4224794378dc0c968b",
    "cross_cats_sorted": [
      "cs.GT",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-08-08T14:24:20Z",
    "title_canon_sha256": "926685b20b6fbf3eed7046da8265e10bf5d5fdc59e1a11c11ac13772edd2b57f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03091",
    "kind": "arxiv",
    "version": 1
  }
}