Pith Number

pith:BBN5HYCW

pith:2016:BBN5HYCWW2EZ6VLEROMJBLORDX

not attested not anchored not stored refs pending

The vulnerability of the diameter of enhanced hypercubes

Douglas B. West, Jun-Ming Xu, Meijie Ma

arxiv:1604.02906 v2 · 2016-04-11 · cs.DM · 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{BBN5HYCWW2EZ6VLEROMJBLORDX}

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	2026-05-18T01:12:16.646494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085bd3e056b6899f55648b9890add11de9a5eb26875c7c15f04e7635c245b121

Aliases

arxiv: 1604.02906 · arxiv_version: 1604.02906v2 · doi: 10.48550/arxiv.1604.02906 · pith_short_12: BBN5HYCWW2EZ · pith_short_16: BBN5HYCWW2EZ6VLE · pith_short_8: BBN5HYCW

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/BBN5HYCWW2EZ6VLEROMJBLORDX \
  | 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: 085bd3e056b6899f55648b9890add11de9a5eb26875c7c15f04e7635c245b121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf906c95d1f418573bf1f3e5d623c98de31cf12610c966c734204807f181264",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-04-11T12:04:37Z",
    "title_canon_sha256": "265578e897482dba8682411372bbe19c5002fdbeaffc25ade1b796118f3bb358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02906",
    "kind": "arxiv",
    "version": 2
  }
}