Pith Number

pith:74GTEZP7

pith:2012:74GTEZP7ULI354ERQI3WLFVYIM

not attested not anchored not stored refs pending

Modelling Multi-Trait Scale-free Networks by Optimization

Bojin Zheng, Hongrun Wu, Jun Qin, Wenfei Lan, Wenhua Du

arxiv:1212.0207 v1 · 2012-12-02 · cs.SI · math-ph · math.MP · nlin.AO · 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{74GTEZP7ULI354ERQI3WLFVYIM}

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	2026-05-18T03:39:26.867639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff0d3265ffa2d1bef09182376596b8431082c9b7d2c962c0db7a46a9d5db5a5d

Aliases

arxiv: 1212.0207 · arxiv_version: 1212.0207v1 · doi: 10.48550/arxiv.1212.0207 · pith_short_12: 74GTEZP7ULI3 · pith_short_16: 74GTEZP7ULI354ER · pith_short_8: 74GTEZP7

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/74GTEZP7ULI354ERQI3WLFVYIM \
  | 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: ff0d3265ffa2d1bef09182376596b8431082c9b7d2c962c0db7a46a9d5db5a5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d5be0348c1855817b63af03e7a7f83fa7fde4d04cbb49068a8f3c14a8093a81",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.AO",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-12-02T13:41:44Z",
    "title_canon_sha256": "e8e153a376f23c9b890ec1908ee59e3d540e729fcd6e081c3eea4a0ba0052ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0207",
    "kind": "arxiv",
    "version": 1
  }
}