Pith Number

pith:PN4JFG2K

pith:2005:PN4JFG2K6M5BZ5LJWXWMLUKZIP

not attested not anchored not stored refs pending

Survey-propagation decimation through distributed local computations

Cyril FURTLEHNER, Joel Chavas, Marc Mezard, Riccardo Zecchina

arxiv:cond-mat/0512002 v1 · 2005-11-30 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PN4JFG2K6M5BZ5LJWXWMLUKZIP}

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	2026-07-04T16:54:56.530855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b78929b4af33a1cf569b5ecc5d15943ff2d9dcf8545bb3594f60c1556de5bf5

Aliases

arxiv: cond-mat/0512002 · arxiv_version: cond-mat/0512002v1 · doi: 10.48550/arxiv.cond-mat/0512002 · pith_short_12: PN4JFG2K6M5B · pith_short_16: PN4JFG2K6M5BZ5LJ · pith_short_8: PN4JFG2K

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/PN4JFG2K6M5BZ5LJWXWMLUKZIP \
  | 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: 7b78929b4af33a1cf569b5ecc5d15943ff2d9dcf8545bb3594f60c1556de5bf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdabfe11ceb84be5fa8af878862e08e4d6fff34387f133d9adca405cd975b736",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2005-11-30T21:15:11Z",
    "title_canon_sha256": "b6dfb1c25d3f53df63908c101980e958fb7ba280cd650f1e7158ab7982df736f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0512002",
    "kind": "arxiv",
    "version": 1
  }
}