Pith Number

pith:AFKKMHKH

pith:1999:AFKKMHKHYWT7VRVDHWMBKFGZAX

not attested not anchored not stored refs pending

The Cluster Processor: New Results

Andrei L. Talapov(Landau Institute), Henk W.J. Bl\"ote (TU Delft, Lev N. Shchur (Landau Institute), Universiteit Leiden)

arxiv:cond-mat/9912005 v1 · 1999-12-01 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFKKMHKHYWT7VRVDHWMBKFGZAX}

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	2026-05-18T02:40:19.072849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0154a61d47c5a7fac6a33d981514d905ea7ca14ae992a2bcf2ba5ebc85d82e36

Aliases

arxiv: cond-mat/9912005 · arxiv_version: cond-mat/9912005v1 · doi: 10.48550/arxiv.cond-mat/9912005 · pith_short_12: AFKKMHKHYWT7 · pith_short_16: AFKKMHKHYWT7VRVD · pith_short_8: AFKKMHKH

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/AFKKMHKHYWT7VRVDHWMBKFGZAX \
  | 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: 0154a61d47c5a7fac6a33d981514d905ea7ca14ae992a2bcf2ba5ebc85d82e36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e74d0aac9b365f95a21e97754e3e1cbf8f3be73f951bdf0ce747a95d4c91366d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "1999-12-01T06:54:19Z",
    "title_canon_sha256": "7254eaddd422362d6d1afff3a005b8ca2b4b2d1777954016b2d6313603ace1b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912005",
    "kind": "arxiv",
    "version": 1
  }
}