Pith Number

pith:OQQ4UJRI

pith:2018:OQQ4UJRINE343JSILYRYEBS2KP

not attested not anchored not stored refs pending

Connectivity and edge-bipancyclicity of hamming shell

B. N. Waphare, S. A. Mane

arxiv:1804.11094 v1 · 2018-04-30 · 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{OQQ4UJRINE343JSILYRYEBS2KP}

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	2026-05-18T00:17:14.633604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7421ca26286937cda6485e2382065a53fd346af64b3ad11e836e62ccd96da397

Aliases

arxiv: 1804.11094 · arxiv_version: 1804.11094v1 · doi: 10.48550/arxiv.1804.11094 · pith_short_12: OQQ4UJRINE34 · pith_short_16: OQQ4UJRINE343JSI · pith_short_8: OQQ4UJRI

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/OQQ4UJRINE343JSILYRYEBS2KP \
  | 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: 7421ca26286937cda6485e2382065a53fd346af64b3ad11e836e62ccd96da397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "debbdb68773d5ed0a14d7deea31ad033be924f91397fa6c95f6724ea395bf20e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-04-30T09:24:45Z",
    "title_canon_sha256": "535c94deabb5c4ca597d498533c304182520922ac35f60a17919fe7bc0405d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11094",
    "kind": "arxiv",
    "version": 1
  }
}