Pith Number

pith:LXG4GTZ4

pith:2013:LXG4GTZ4ZZ5CV5G5CAOKSEZ2G7

not attested not anchored not stored refs pending

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Wilfrid S. Kendall

arxiv:1309.7645 v4 · 2013-09-29 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXG4GTZ4ZZ5CV5G5CAOKSEZ2G7}

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	2026-05-18T02:38:59.536195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dcdc34f3cce7a2af4dd101ca9133a37ef533e1013cf4a38e90796a06cde7b17

Aliases

arxiv: 1309.7645 · arxiv_version: 1309.7645v4 · doi: 10.48550/arxiv.1309.7645 · pith_short_12: LXG4GTZ4ZZ5C · pith_short_16: LXG4GTZ4ZZ5CV5G5 · pith_short_8: LXG4GTZ4

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/LXG4GTZ4ZZ5CV5G5CAOKSEZ2G7 \
  | 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: 5dcdc34f3cce7a2af4dd101ca9133a37ef533e1013cf4a38e90796a06cde7b17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55d9efe2004092428eedd7d8d9d8fbd1b80d1bed9d461551f6eb855ea7007938",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-09-29T19:29:06Z",
    "title_canon_sha256": "c5db7b9835f131d3fc8105dbb15f7ca4efe0c8f1babf5ff2a4e7122219238ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7645",
    "kind": "arxiv",
    "version": 4
  }
}