Pith Number

pith:C76W2QZZ

pith:2013:C76W2QZZHTS7ETNUKEJEQGJR7M

not attested not anchored not stored refs pending

On the Fibonacci and Lucas numbers, their sums and permanents of one type of Hessenberg matrices

Durmus Bozkurt, Fatih Yilmaz

arxiv:1302.0668 v1 · 2013-02-04 · 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{C76W2QZZHTS7ETNUKEJEQGJR7M}

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	2026-05-18T03:34:36.611868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17fd6d43393ce5f24db45112481931fb2105b782c0d865e1d5bb800ffe51b037

Aliases

arxiv: 1302.0668 · arxiv_version: 1302.0668v1 · doi: 10.48550/arxiv.1302.0668 · pith_short_12: C76W2QZZHTS7 · pith_short_16: C76W2QZZHTS7ETNU · pith_short_8: C76W2QZZ

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/C76W2QZZHTS7ETNUKEJEQGJR7M \
  | 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: 17fd6d43393ce5f24db45112481931fb2105b782c0d865e1d5bb800ffe51b037

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcdda7bfea043d6d2541f4417d03d4890af15c327ddbf8baa7b530b3311fe87b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-02-04T12:36:16Z",
    "title_canon_sha256": "192cf5d78e7451474d512a6ba922e2347ad7f265a1146257d99afcc5cf07e9be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0668",
    "kind": "arxiv",
    "version": 1
  }
}