Pith Number

pith:KQ2VN5DC

pith:2015:KQ2VN5DCWYGXRL724AWEGPBE2C

not attested not anchored not stored refs pending

Distance mean-regular graphs

M.A. Fiol, V. Diego

arxiv:1508.03835 v1 · 2015-08-16 · 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{KQ2VN5DCWYGXRL724AWEGPBE2C}

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	2026-05-18T01:35:15.119451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

543556f462b60d78affae02c433c24d09b60af80dfd17ca6e43d8eb6dfb08fd3

Aliases

arxiv: 1508.03835 · arxiv_version: 1508.03835v1 · doi: 10.48550/arxiv.1508.03835 · pith_short_12: KQ2VN5DCWYGX · pith_short_16: KQ2VN5DCWYGXRL72 · pith_short_8: KQ2VN5DC

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/KQ2VN5DCWYGXRL724AWEGPBE2C \
  | 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: 543556f462b60d78affae02c433c24d09b60af80dfd17ca6e43d8eb6dfb08fd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6be057c93e23dd2d6277ed597da8fd090b89c3f96e1aa3dd860759f3edcdb2ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-08-16T15:13:18Z",
    "title_canon_sha256": "72486b134fb048d1b0ab699566af6278ad9d250eb1d5ed4c5d743e399bb3431d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03835",
    "kind": "arxiv",
    "version": 1
  }
}