Pith Number

pith:55ULYNKX

pith:2008:55ULYNKXZHU5IZKJKY44USZ4LA

not attested not anchored not stored refs pending

Social Aggregation as a Cooperative Game

Andrea Guazzini, Daniele Vilone

arxiv:0810.4316 v4 · 2008-10-23 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55ULYNKXZHU5IZKJKY44USZ4LA}

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	2026-05-18T04:23:22.326864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef68bc3557c9e9d465495639ca4b3c5822213a46ccf353d6d37917e2f1fa2539

Aliases

arxiv: 0810.4316 · arxiv_version: 0810.4316v4 · doi: 10.48550/arxiv.0810.4316 · pith_short_12: 55ULYNKXZHU5 · pith_short_16: 55ULYNKXZHU5IZKJ · pith_short_8: 55ULYNKX

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/55ULYNKXZHU5IZKJKY44USZ4LA \
  | 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: ef68bc3557c9e9d465495639ca4b3c5822213a46ccf353d6d37917e2f1fa2539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e3fea5ed293c646ca8070d86dcf87d81b3798ba5510e39a39b4af40b54e90f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2008-10-23T18:53:36Z",
    "title_canon_sha256": "013e38a346730b70f3448e05244bb08a1fc8d88268575844ab380bd711c1e18d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4316",
    "kind": "arxiv",
    "version": 4
  }
}