Pith Number

pith:7LJZWOO6

pith:2011:7LJZWOO6B7Y2QTWHCY7IRPFDI4

not attested not anchored not stored refs pending

Another proof of Pell identities by using the determinant of tridiagonal matrix

Durmu\c{s} Bozkurt, Meral Ya\c{s}ar

arxiv:1106.6263 v1 · 2011-06-30 · math.NA · 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{7LJZWOO6B7Y2QTWHCY7IRPFDI4}

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	2026-05-18T04:19:03.658979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fad39b39de0ff1a84ec7163e88bca3472117473b5a7f835098518ae730539819

Aliases

arxiv: 1106.6263 · arxiv_version: 1106.6263v1 · doi: 10.48550/arxiv.1106.6263 · pith_short_12: 7LJZWOO6B7Y2 · pith_short_16: 7LJZWOO6B7Y2QTWH · pith_short_8: 7LJZWOO6

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/7LJZWOO6B7Y2QTWHCY7IRPFDI4 \
  | 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: fad39b39de0ff1a84ec7163e88bca3472117473b5a7f835098518ae730539819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be867a1cd8cc037fe712e381ecf31c761450ac8e368ae2f8c1b939e6504d7d38",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-06-30T15:12:41Z",
    "title_canon_sha256": "900dda50f1557c06fded32207117d55bc68742a4d693b59841b33d6d97cbac14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.6263",
    "kind": "arxiv",
    "version": 1
  }
}