Pith Number

pith:T4XBSK4E

pith:2011:T4XBSK4E4T5MDQM53HMU6PVSPQ

not attested not anchored not stored refs pending

A factorization algorithm to compute Pfaffians

J\"urgen Rubow, Ulli Wolff

arxiv:1102.3576 v2 · 2011-02-17 · hep-lat · cond-mat.stat-mech · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4XBSK4E4T5MDQM53HMU6PVSPQ}

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	2026-05-18T04:13:57.321951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f2e192b84e4fac1c19dd9d94f3eb27c079a74390829afc1681bfd9c2edf7b90

Aliases

arxiv: 1102.3576 · arxiv_version: 1102.3576v2 · doi: 10.48550/arxiv.1102.3576 · pith_short_12: T4XBSK4E4T5M · pith_short_16: T4XBSK4E4T5MDQM5 · pith_short_8: T4XBSK4E

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/T4XBSK4E4T5MDQM53HMU6PVSPQ \
  | 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: 9f2e192b84e4fac1c19dd9d94f3eb27c079a74390829afc1681bfd9c2edf7b90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a668596233c1f211d02bc0475970c254de391036ea8ba9d80a4ff8d67d2af818",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2011-02-17T13:08:30Z",
    "title_canon_sha256": "15bc247f25bc15ecd81c1d7d398b3301d80e3655c828e03fcd265b1d6d717c02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3576",
    "kind": "arxiv",
    "version": 2
  }
}