Pith Number

pith:OKNA6OEL

pith:2015:OKNA6OEL3BOZAY3O4PBZEN7OT3

not attested not anchored not stored refs pending

Weakly distance-regular digraphs of valency three, I

Benjian Lv, Kaishun Wang, Yuefeng Yang

arxiv:1502.02825 v1 · 2015-02-10 · 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{OKNA6OEL3BOZAY3O4PBZEN7OT3}

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	2026-05-18T01:01:01.824848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

729a0f388bd85d90636ee3c39237ee9ec575a3f95ca4af71cb9bb867b57a1478

Aliases

arxiv: 1502.02825 · arxiv_version: 1502.02825v1 · doi: 10.48550/arxiv.1502.02825 · pith_short_12: OKNA6OEL3BOZ · pith_short_16: OKNA6OEL3BOZAY3O · pith_short_8: OKNA6OEL

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/OKNA6OEL3BOZAY3O4PBZEN7OT3 \
  | 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: 729a0f388bd85d90636ee3c39237ee9ec575a3f95ca4af71cb9bb867b57a1478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7fa0bc6f4b9901b4af77f8b79f5928b3078983a8c4657f606f45639b1eb24e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-02-10T09:37:19Z",
    "title_canon_sha256": "4c3abb1bc8e79a1b3a97037d3cbb5b9fc7b71aca139866036c32a7df8c71ced3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02825",
    "kind": "arxiv",
    "version": 1
  }
}