Pith Number

pith:L5Z62FAF

pith:2024:L5Z62FAFZ5EU2PYIOSSEKHBS2Q

not attested not anchored not stored refs pending

Generating Trees and Fibonacci Polyominoes

Andr\'es R. Vindas-Mel\'endez, Jos\'e L. Ram\'irez, Juan F. Pulido

arxiv:2411.17812 v1 · 2024-11-26 · 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{L5Z62FAFZ5EU2PYIOSSEKHBS2Q}

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	2026-07-05T09:41:07.264065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f73ed1405cf494d3f0874a4451c32d422bf104b585b74a30d6fc9499c77ec2d

Aliases

arxiv: 2411.17812 · arxiv_version: 2411.17812v1 · doi: 10.48550/arxiv.2411.17812 · pith_short_12: L5Z62FAFZ5EU · pith_short_16: L5Z62FAFZ5EU2PYI · pith_short_8: L5Z62FAF

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/L5Z62FAFZ5EU2PYIOSSEKHBS2Q \
  | 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: 5f73ed1405cf494d3f0874a4451c32d422bf104b585b74a30d6fc9499c77ec2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df0919ac1828fb043942d83c415aa8c22259753c4d8c457fe0fba7c63547fd75",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-11-26T19:00:15Z",
    "title_canon_sha256": "99dbafc6e537164bf066532d685054c2a3712288ad287886b4a408170c489350"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17812",
    "kind": "arxiv",
    "version": 1
  }
}