Pith Number

pith:DY223F7H

pith:2014:DY223F7HIV5VSUOUKMGBRZ7QBL

not attested not anchored not stored refs pending

Gap Sequence of Factors of Fibonacci Sequence

Yuke Huang, Zhiying Wen

arxiv:1404.4269 v1 · 2014-04-16 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DY223F7HIV5VSUOUKMGBRZ7QBL}

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	2026-05-18T01:19:14.468918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e35ad97e7457b5951d4530c18e7f00acfed10fd3beecac464c80dc0c3f43ce7

Aliases

arxiv: 1404.4269 · arxiv_version: 1404.4269v1 · doi: 10.48550/arxiv.1404.4269 · pith_short_12: DY223F7HIV5V · pith_short_16: DY223F7HIV5VSUOU · pith_short_8: DY223F7H

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/DY223F7HIV5VSUOUKMGBRZ7QBL \
  | 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: 1e35ad97e7457b5951d4530c18e7f00acfed10fd3beecac464c80dc0c3f43ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a205a461c26c66255a5935451f659883ac4ec8459b5a616d50361356f6a70170",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-04-16T14:40:22Z",
    "title_canon_sha256": "cd2e389d52abb20af1ad68a557b5c46b941e1f9decadab4874a864789cbdd78c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4269",
    "kind": "arxiv",
    "version": 1
  }
}