Pith Number

pith:RH62VOKX

pith:2017:RH62VOKXYXZXMRQFU72VYBZYXJ

not attested not anchored not stored refs pending

Decomposing edge-colored graphs under color degree constraints

Guanghui Wang, Ruonan Li, Shinya Fujita

arxiv:1701.03007 v1 · 2017-01-11 · 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{RH62VOKXYXZXMRQFU72VYBZYXJ}

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	2026-05-18T00:52:59.563204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89fdaab957c5f3764605a7f55c0738ba7efbfd0e50bd977810d6a7fe2816b82d

Aliases

arxiv: 1701.03007 · arxiv_version: 1701.03007v1 · doi: 10.48550/arxiv.1701.03007 · pith_short_12: RH62VOKXYXZX · pith_short_16: RH62VOKXYXZXMRQF · pith_short_8: RH62VOKX

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/RH62VOKXYXZXMRQFU72VYBZYXJ \
  | 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: 89fdaab957c5f3764605a7f55c0738ba7efbfd0e50bd977810d6a7fe2816b82d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d41c979d20a0d90cae88c9beaf69ec4166c43971a4a54c87800795ecaaddc44d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-01-11T15:18:45Z",
    "title_canon_sha256": "6d3036e8a34ada156bdbddaafec3e9be14f1864dc9c0c74533a313ae921e57c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03007",
    "kind": "arxiv",
    "version": 1
  }
}