Pith Number

pith:ZNJIIHQO

pith:2014:ZNJIIHQO6FMICK35Q2QZ5PFTB3

not attested not anchored not stored refs pending

Completely Independent Spanning Trees in Some Regular Graphs

Benoit Darties (Le2i), Nicolas Gastineau (Le2i), Olivier Togni (Le2i)

arxiv:1409.6002 v1 · 2014-09-21 · 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{ZNJIIHQO6FMICK35Q2QZ5PFTB3}

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	2026-05-18T02:42:13.946553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb52841e0ef158812b7d86a19ebcb30ef44e66b4e7c701d3be0a2b16619542b0

Aliases

arxiv: 1409.6002 · arxiv_version: 1409.6002v1 · doi: 10.48550/arxiv.1409.6002 · pith_short_12: ZNJIIHQO6FMI · pith_short_16: ZNJIIHQO6FMICK35 · pith_short_8: ZNJIIHQO

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/ZNJIIHQO6FMICK35Q2QZ5PFTB3 \
  | 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: cb52841e0ef158812b7d86a19ebcb30ef44e66b4e7c701d3be0a2b16619542b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55e2b72746e124aebf41d52c628eaab18b4398e17b41c303ec8a850b299429c0",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2014-09-21T16:02:22Z",
    "title_canon_sha256": "fed7e18628c0349469d32440797b1053f80b0bbf9c49927a3cbe94488e7e534b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6002",
    "kind": "arxiv",
    "version": 1
  }
}