Pith Number

pith:XUMWR3JX

pith:2011:XUMWR3JX6U27I2D6UVJ3J5J5AP

not attested not anchored not stored refs pending

Evaluating Network Models: A Likelihood Analysis

Qian-Ming Zhang, Tao Zhou, Wen-Qiang Wang

arxiv:1112.4597 v1 · 2011-12-20 · physics.soc-ph · cs.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUMWR3JX6U27I2D6UVJ3J5J5AP}

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	2026-05-18T01:59:04.906449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd1968ed37f535f4687ea553b4f53d03e1c518e1427c165612fade5ab14c0650

Aliases

arxiv: 1112.4597 · arxiv_version: 1112.4597v1 · doi: 10.48550/arxiv.1112.4597 · pith_short_12: XUMWR3JX6U27 · pith_short_16: XUMWR3JX6U27I2D6 · pith_short_8: XUMWR3JX

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/XUMWR3JX6U27I2D6UVJ3J5J5AP \
  | 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: bd1968ed37f535f4687ea553b4f53d03e1c518e1427c165612fade5ab14c0650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ad46ea934629b5b259b48a85fce4026e49e7579d49f0252c27cf7a7e0c117ee",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-12-20T08:00:37Z",
    "title_canon_sha256": "bef6c2b88616cbe7b61ece0f7b90b82b7fca5251fe93495e531f249ffc212179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4597",
    "kind": "arxiv",
    "version": 1
  }
}