Pith Number

pith:5M7UNET4

pith:2004:5M7UNET4UPCEZZ3YXVI3Q25SIW

not attested not anchored not stored refs pending

Selection by pairwise comparisons with limited resources

Joachim Mathiesen, Paolo Laureti, Yi-Cheng Zhang

arxiv:cond-mat/0403270 v1 · 2004-03-10 · cond-mat.stat-mech · cond-mat.dis-nn · nlin.AO · physics.data-an · 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{5M7UNET4UPCEZZ3YXVI3Q25SIW}

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	2026-05-18T01:06:54.377848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb3f46927ca3c44ce778bd51b86bb245ba71a454d38c0c91384a55148d84a8cf

Aliases

arxiv: cond-mat/0403270 · arxiv_version: cond-mat/0403270v1 · doi: 10.48550/arxiv.cond-mat/0403270 · pith_short_12: 5M7UNET4UPCE · pith_short_16: 5M7UNET4UPCEZZ3Y · pith_short_8: 5M7UNET4

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/5M7UNET4UPCEZZ3YXVI3Q25SIW \
  | 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: eb3f46927ca3c44ce778bd51b86bb245ba71a454d38c0c91384a55148d84a8cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de4214a06629a19e10fd6202e0a063339ee674219ec30ac952152d55439b731c",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "nlin.AO",
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2004-03-10T12:05:45Z",
    "title_canon_sha256": "567bfda25af6d5388bd43412704970828b039d24246766190a44cca7a6ee6517"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0403270",
    "kind": "arxiv",
    "version": 1
  }
}