Pith Number

pith:LKYWBGF5

pith:2013:LKYWBGF5L55BOKWFIUJV7X2U7J

not attested not anchored not stored refs pending

Detecting wheels

Emilie Diot, Nicolas Trotignon, S\'ebastien Tavenas

arxiv:1308.6433 v1 · 2013-08-29 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKYWBGF5L55BOKWFIUJV7X2U7J}

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	2026-05-18T02:53:41.179156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab16098bd5f7a172ac545135fdf54fa642fb96b3cf228474e4370214d7b87cf

Aliases

arxiv: 1308.6433 · arxiv_version: 1308.6433v1 · doi: 10.48550/arxiv.1308.6433 · pith_short_12: LKYWBGF5L55B · pith_short_16: LKYWBGF5L55BOKWF · pith_short_8: LKYWBGF5

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/LKYWBGF5L55BOKWFIUJV7X2U7J \
  | 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: 5ab16098bd5f7a172ac545135fdf54fa642fb96b3cf228474e4370214d7b87cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5a6b69d38a9e3c113428dd17fffaf8e6b3b5fa0280c4e0b1e8be611110c1195",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2013-08-29T11:17:53Z",
    "title_canon_sha256": "0e185c93a459c5a255417932691cc22ad957255c535b9d0e9a2b916ebb39c63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6433",
    "kind": "arxiv",
    "version": 1
  }
}