Pith Number

pith:5URFFVSL

pith:2017:5URFFVSLIORQXUCG2TYGTUWURD

not attested not anchored not stored refs pending

Linear recurrence sequences and periodicity of multidimensional continued fractions

Nadir Murru

arxiv:1712.08810 v1 · 2017-12-23 · 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{5URFFVSLIORQXUCG2TYGTUWURD}

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	2026-05-18T00:27:16.734880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed2252d64b43a30bd046d4f069d2d488f74d59d2a4ec0ccca87b083570d54d3f

Aliases

arxiv: 1712.08810 · arxiv_version: 1712.08810v1 · doi: 10.48550/arxiv.1712.08810 · pith_short_12: 5URFFVSLIORQ · pith_short_16: 5URFFVSLIORQXUCG · pith_short_8: 5URFFVSL

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/5URFFVSLIORQXUCG2TYGTUWURD \
  | 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: ed2252d64b43a30bd046d4f069d2d488f74d59d2a4ec0ccca87b083570d54d3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27929e22d2c7abcb2c3890eb15020cea41439a8562c684c8f34352dc5a1a15b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-12-23T17:41:25Z",
    "title_canon_sha256": "2ac3e73a764a10588ad0502480ec440a0eeda8f8edd0afaf8a6d472605d7499a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08810",
    "kind": "arxiv",
    "version": 1
  }
}