Pith Number

pith:MAC47ELR

pith:2013:MAC47ELRLH6XJDY5DFU436Q4RO

not attested not anchored not stored refs pending

Coexistence of fraternity and egoism for spatial social dilemmas

Attila Szolnoki, Gyorgy Szabo, Lilla Czako

arxiv:1301.0310 v1 · 2013-01-02 · physics.soc-ph · 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{MAC47ELRLH6XJDY5DFU436Q4RO}

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	2026-05-18T03:37:27.285119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6005cf917159fd748f1d1969cdfa1c8b9ded99310cc9a60524a222f4fe325f28

Aliases

arxiv: 1301.0310 · arxiv_version: 1301.0310v1 · doi: 10.48550/arxiv.1301.0310 · pith_short_12: MAC47ELRLH6X · pith_short_16: MAC47ELRLH6XJDY5 · pith_short_8: MAC47ELR

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/MAC47ELRLH6XJDY5DFU436Q4RO \
  | 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: 6005cf917159fd748f1d1969cdfa1c8b9ded99310cc9a60524a222f4fe325f28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f04683be2cd2af5f7562cb57dc24c95b21ab8a0081d5d7ad1d459359b4ad0083",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-01-02T20:59:00Z",
    "title_canon_sha256": "c13234385a61436bba87a1e4e7d8ae4a8ca048c6bb46813d8317f366c7b2936c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0310",
    "kind": "arxiv",
    "version": 1
  }
}