Pith Number

pith:EFGVQYEB

pith:2015:EFGVQYEB26J3ZF7PDBZTH5FSAU

not attested not anchored not stored refs pending

Pseudoachromatic and connected-pseudoachromatic indices of the complete graph

C. Rubio-Montiel, G. Araujo-Pardo

arxiv:1511.06782 v3 · 2015-11-20 · 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{EFGVQYEB26J3ZF7PDBZTH5FSAU}

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	2026-05-18T00:04:34.393102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

214d586081d793bc97ef187333f4b2050d4d0781d711736eddab53515fd150e2

Aliases

arxiv: 1511.06782 · arxiv_version: 1511.06782v3 · doi: 10.48550/arxiv.1511.06782 · pith_short_12: EFGVQYEB26J3 · pith_short_16: EFGVQYEB26J3ZF7P · pith_short_8: EFGVQYEB

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/EFGVQYEB26J3ZF7PDBZTH5FSAU \
  | 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: 214d586081d793bc97ef187333f4b2050d4d0781d711736eddab53515fd150e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e136c5941e7576b861e3ba3006c9589fb16a17df63a4966d293c6f5693b69e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-11-20T21:47:30Z",
    "title_canon_sha256": "c28a36266441644d53dd52f1cd996880712f768df58a55178e01376c34bf1553"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06782",
    "kind": "arxiv",
    "version": 3
  }
}