Pith Number

pith:O7A3MFRS

pith:2010:O7A3MFRSNQLAIQBYARCPCFKONU

not attested not anchored not stored refs pending

A mathematical model for networks with structures in the mesoscale

Alejandro Garc\'ia del Amo, Jes\'us G\'omez-Garde\~nes, Julio Flores, Miguel Romance, Regino Criado

arxiv:1012.3252 v1 · 2010-12-15 · physics.soc-ph · cond-mat.stat-mech · cs.SI · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7A3MFRSNQLAIQBYARCPCFKONU}

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	2026-05-18T04:33:17.427752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c1b616326c160440380444f1154e6d3012ac9a156bb5d78cd343cd3601b70c

Aliases

arxiv: 1012.3252 · arxiv_version: 1012.3252v1 · doi: 10.48550/arxiv.1012.3252 · pith_short_12: O7A3MFRSNQLA · pith_short_16: O7A3MFRSNQLAIQBY · pith_short_8: O7A3MFRS

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/O7A3MFRSNQLAIQBYARCPCFKONU \
  | 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: 77c1b616326c160440380444f1154e6d3012ac9a156bb5d78cd343cd3601b70c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "535d7dc548278d14431e7708413d4541ebdde19a861cd4391c65af4bb405fdce",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.SI",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2010-12-15T09:02:29Z",
    "title_canon_sha256": "b21fcb7cb033d06a171433d4ad799c3f15836696897079d11a63ac6d4a52baaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3252",
    "kind": "arxiv",
    "version": 1
  }
}