Pith Number

pith:JTETUX2P

pith:2017:JTETUX2P7YJOLIP4BWJECXLSGI

not attested not anchored not stored refs pending

Cycle decompositions of pathwidth-6 graphs

Elke Fuchs, Irene Heinrich, Laura Gellert

arxiv:1705.07066 v2 · 2017-05-19 · 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{JTETUX2P7YJOLIP4BWJECXLSGI}

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	2026-05-18T00:38:17.948885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cc93a5f4ffe12e5a1fc0d92415d72322f109eb4a3b5ab72d2defdcd90a192d0

Aliases

arxiv: 1705.07066 · arxiv_version: 1705.07066v2 · doi: 10.48550/arxiv.1705.07066 · pith_short_12: JTETUX2P7YJO · pith_short_16: JTETUX2P7YJOLIP4 · pith_short_8: JTETUX2P

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/JTETUX2P7YJOLIP4BWJECXLSGI \
  | 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: 4cc93a5f4ffe12e5a1fc0d92415d72322f109eb4a3b5ab72d2defdcd90a192d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99e463a9c38db3df1f087aa6bc513d437acaaef08066ee586aaafee92b9948bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-05-19T16:05:42Z",
    "title_canon_sha256": "f8d0887c966e839dcb15ca71855f955bad15c712f48a43dca3d4320462b734dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07066",
    "kind": "arxiv",
    "version": 2
  }
}