Pith Number

pith:YXBYVMUR

pith:2026:YXBYVMUREH4H4TPDTAUA5RHLAQ

not attested not anchored not stored refs pending

A note on integer programming methods for mixed radial Moore graphs

A. Abiad, Jes\'us M. Ceresuela, N. L\'opez

arxiv:2605.26201 v1 · 2026-05-25 · 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{YXBYVMUREH4H4TPDTAUA5RHLAQ}

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	2026-05-27T00:04:28.573597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5c38ab29121f87e4de398280ec4eb0419cc06764cfa7f4e7e1c1d551319f879

Aliases

arxiv: 2605.26201 · arxiv_version: 2605.26201v1 · doi: 10.48550/arxiv.2605.26201 · pith_short_12: YXBYVMUREH4H · pith_short_16: YXBYVMUREH4H4TPD · pith_short_8: YXBYVMUR

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/YXBYVMUREH4H4TPDTAUA5RHLAQ \
  | 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: c5c38ab29121f87e4de398280ec4eb0419cc06764cfa7f4e7e1c1d551319f879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c791d2223b51f559e5a8755becf7def411358aa2afc24c33914aa2a6e09d848a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-25T17:50:30Z",
    "title_canon_sha256": "ef67789b3da265ebe061a94f00be54745320d294863834bc917a739173c423c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26201",
    "kind": "arxiv",
    "version": 1
  }
}