Pith Number

pith:2ECGK3RF

pith:2011:2ECGK3RF2J5MIIX5XDQHF5X23H

not attested not anchored not stored refs pending

Co-evolutionnary network approach to cultural dynamics controlled by intolerance

Carlos Gracia-L\'azaro, Fernando Quijandr\'ia, Laura Hern\'andez, Luis Mario Flor\'ia, Yamir Moreno

arxiv:1110.1591 v1 · 2011-10-07 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ECGK3RF2J5MIIX5XDQHF5X23H}

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	2026-05-18T02:00:16.396383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d104656e25d27ac422fdb8e072f6fad9cf60c7c8b2f39c27b936edd268a56523

Aliases

arxiv: 1110.1591 · arxiv_version: 1110.1591v1 · doi: 10.48550/arxiv.1110.1591 · pith_short_12: 2ECGK3RF2J5M · pith_short_16: 2ECGK3RF2J5MIIX5 · pith_short_8: 2ECGK3RF

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/2ECGK3RF2J5MIIX5XDQHF5X23H \
  | 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: d104656e25d27ac422fdb8e072f6fad9cf60c7c8b2f39c27b936edd268a56523

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "525d0fc86256aec554d33ed7ad87da17ddcbbab1f40fb04deec12deea2c6b802",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-10-07T17:46:43Z",
    "title_canon_sha256": "90fab0d5e6d671dd2ea792643ef9b19827b88d035ae65c43007f60828fe9f426"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1591",
    "kind": "arxiv",
    "version": 1
  }
}