Pith Number

pith:7LSUWBFJ

pith:2012:7LSUWBFJCTL6SSGHWJZZ4TCKE5

not attested not anchored not stored refs pending

Independent subsets of powers of paths, and Fibonacci cubes

Ottavio M. D'Antona, Pietro Codara

arxiv:1211.2251 v1 · 2012-11-09 · cs.DM · 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{7LSUWBFJCTL6SSGHWJZZ4TCKE5}

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	2026-05-18T03:01:35.970364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae54b04a914d7e948c7b2739e4c4a27658888d23fa7200d61284e5c933a23ac

Aliases

arxiv: 1211.2251 · arxiv_version: 1211.2251v1 · doi: 10.48550/arxiv.1211.2251 · pith_short_12: 7LSUWBFJCTL6 · pith_short_16: 7LSUWBFJCTL6SSGH · pith_short_8: 7LSUWBFJ

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/7LSUWBFJCTL6SSGHWJZZ4TCKE5 \
  | 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: fae54b04a914d7e948c7b2739e4c4a27658888d23fa7200d61284e5c933a23ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03af6b8b52c4cb2362a868a53332cfa437b44f1faac663f7cd39f57dba810a8e",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2012-11-09T21:30:06Z",
    "title_canon_sha256": "e07e2d590bb58dbf279bcbe86ff627b724d7dfe17b077d6be321d842e6232558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2251",
    "kind": "arxiv",
    "version": 1
  }
}