Pith Number

pith:BM45KPT5

pith:2013:BM45KPT5NEPXYXO5H6EYLG43ZC

not attested not anchored not stored refs pending

Characterizing and Modeling the Dynamics of Activity and Popularity

Liang Gao, Menghui Li, Peng Zhang, Ying Fan, Zengru Di

arxiv:1309.7463 v2 · 2013-09-28 · physics.soc-ph · cond-mat.stat-mech · 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{BM45KPT5NEPXYXO5H6EYLG43ZC}

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	2026-05-18T02:57:35.619154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b39d53e7d691f7c5ddd3f89859b9bc8afe070cdbd58b9318875321b4dc2928e

Aliases

arxiv: 1309.7463 · arxiv_version: 1309.7463v2 · doi: 10.48550/arxiv.1309.7463 · pith_short_12: BM45KPT5NEPX · pith_short_16: BM45KPT5NEPXYXO5 · pith_short_8: BM45KPT5

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/BM45KPT5NEPXYXO5H6EYLG43ZC \
  | 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: 0b39d53e7d691f7c5ddd3f89859b9bc8afe070cdbd58b9318875321b4dc2928e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7bc69a7db2f43bac5070ccbb29a08de5be36cd9305fbc01d4d7d5f738510e23",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-09-28T14:07:18Z",
    "title_canon_sha256": "699e51eba59b8b476f87d7e8ec9825ae16706ca5f6fe0b6025644f040676e02b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7463",
    "kind": "arxiv",
    "version": 2
  }
}