Pith Number

pith:AV24XW32

pith:2014:AV24XW327COIIJ66SRWCJCY2EN

not attested not anchored not stored refs pending

Sporadic Examples of Directed Strongly Regular Graphs Obtained by Computer Algebra Experimentation (Extended version)

Mikhail Klin, \v{S}tefan Gy\"urki

arxiv:1408.2127 v1 · 2014-08-09 · 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{AV24XW327COIIJ66SRWCJCY2EN}

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	2026-05-18T02:20:12.537429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0575cbdb7af89c8427de946c248b1a235f16ded9009eeb0d9cf18c9b8f12992d

Aliases

arxiv: 1408.2127 · arxiv_version: 1408.2127v1 · doi: 10.48550/arxiv.1408.2127 · pith_short_12: AV24XW327COI · pith_short_16: AV24XW327COIIJ66 · pith_short_8: AV24XW32

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/AV24XW327COIIJ66SRWCJCY2EN \
  | 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: 0575cbdb7af89c8427de946c248b1a235f16ded9009eeb0d9cf18c9b8f12992d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd657f1bb014cada3eeb89cd49cf1973c1f5dde268a6fc5dbca6b79c3a1f2f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-08-09T15:36:01Z",
    "title_canon_sha256": "467efb51d21fcd8967aa947f7ff9803e60cf5b501ac1855087331a86b8db36a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2127",
    "kind": "arxiv",
    "version": 1
  }
}