Pith Number

pith:LC5DISVC

pith:2015:LC5DISVC5EEB5TU72K6TZYHWME

not attested not anchored not stored refs pending

Wolstenholme again

Christian Aebi, Grant Cairns

arxiv:1502.05750 v1 · 2015-02-19 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LC5DISVC5EEB5TU72K6TZYHWME}

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	2026-05-18T02:26:44.886330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58ba344aa2e9081ece9fd2bd3ce0f66100876177a3c0b0cbfc42ef194cd62dd1

Aliases

arxiv: 1502.05750 · arxiv_version: 1502.05750v1 · doi: 10.48550/arxiv.1502.05750 · pith_short_12: LC5DISVC5EEB · pith_short_16: LC5DISVC5EEB5TU7 · pith_short_8: LC5DISVC

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/LC5DISVC5EEB5TU72K6TZYHWME \
  | 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: 58ba344aa2e9081ece9fd2bd3ce0f66100876177a3c0b0cbfc42ef194cd62dd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b4f7775d46c62335bcb40a47c3c11504623da8a3bf3c233f488b287fcd2a2e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-02-19T23:44:56Z",
    "title_canon_sha256": "695125cae3bd662d72e8e22c4cd5b9788002e0af22cb8bbad9309030ca49818e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05750",
    "kind": "arxiv",
    "version": 1
  }
}