Pith Number

pith:7PQNDTZI

pith:2013:7PQNDTZIRXMIDO3ASF3IOOSFUL

not attested not anchored not stored refs pending

Some remarks on relations between the $\mu$-parameters of regular graphs

N.N. Davtyan, R.R. Kamalian

arxiv:1308.3322 v1 · 2013-08-15 · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PQNDTZIRXMIDO3ASF3IOOSFUL}

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	2026-05-18T03:15:55.044208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe0d1cf288dd881bb609176873a45a2e3068f7708528a7b391d576e59e27b70

Aliases

arxiv: 1308.3322 · arxiv_version: 1308.3322v1 · doi: 10.48550/arxiv.1308.3322 · pith_short_12: 7PQNDTZIRXMI · pith_short_16: 7PQNDTZIRXMIDO3A · pith_short_8: 7PQNDTZI

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/7PQNDTZIRXMIDO3ASF3IOOSFUL \
  | 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: fbe0d1cf288dd881bb609176873a45a2e3068f7708528a7b391d576e59e27b70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99a7603aef8de3e0db7067833bac76e78a5ff4d435ceae86c66a87a50b4d2ad4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2013-08-15T07:07:50Z",
    "title_canon_sha256": "e90157339caa022ef17925f64498b3fd2dae3e141daa386372ed0fbca9ef4d99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3322",
    "kind": "arxiv",
    "version": 1
  }
}