Pith Number

pith:H5QWCB3E

pith:2014:H5QWCB3EWKIORRDNKBXYO4VQ3B

not attested not anchored not stored refs pending

Labeled Fibonacci Trees

St\'ephane Legendre

arxiv:1406.4293 v3 · 2014-06-17 · math.NT · 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{H5QWCB3EWKIORRDNKBXYO4VQ3B}

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	2026-05-18T02:04:00.375913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f61610764b290e8c46d506f8772b0d851cb26d7d5e8cbbc1bc5dd63f7e61e88

Aliases

arxiv: 1406.4293 · arxiv_version: 1406.4293v3 · doi: 10.48550/arxiv.1406.4293 · pith_short_12: H5QWCB3EWKIO · pith_short_16: H5QWCB3EWKIORRDN · pith_short_8: H5QWCB3E

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/H5QWCB3EWKIORRDNKBXYO4VQ3B \
  | 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: 3f61610764b290e8c46d506f8772b0d851cb26d7d5e8cbbc1bc5dd63f7e61e88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00677c3c88e0dddd8b52f5694b6cd00c0d84c96789dbefb4b58d40be2ca037d5",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-06-17T09:45:59Z",
    "title_canon_sha256": "dc47b1b550c126e9968c57787cc6268837bddd5a9734d715231ff2e32de5679d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4293",
    "kind": "arxiv",
    "version": 3
  }
}