Pith Number

pith:SILCJHXN

pith:2012:SILCJHXNKGEGAEZXE4A3AJBRF7

not attested not anchored not stored refs pending

The Maximum Degree-and-Diameter-Bounded Subgraph in the Mesh

Hebert Perez-Roses, Joe Ryan, Mirka Miller

arxiv:1203.4069 v1 · 2012-03-19 · math.CO · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SILCJHXNKGEGAEZXE4A3AJBRF7}

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	2026-05-18T03:59:48.349641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9216249eed51886013372701b024312fd85ccb6221ffb5bc3b4116594c3060ba

Aliases

arxiv: 1203.4069 · arxiv_version: 1203.4069v1 · doi: 10.48550/arxiv.1203.4069 · pith_short_12: SILCJHXNKGEG · pith_short_16: SILCJHXNKGEGAEZX · pith_short_8: SILCJHXN

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/SILCJHXNKGEGAEZXE4A3AJBRF7 \
  | 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: 9216249eed51886013372701b024312fd85ccb6221ffb5bc3b4116594c3060ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c7bd2c3f172ea74fa44b740dedb907cd854f3401fdbd50deae17b6ae1f9c0f",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-03-19T10:01:50Z",
    "title_canon_sha256": "dffab754e50b22b31e07bf80ed107891660e23dae2bc62d84f518969e3736256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4069",
    "kind": "arxiv",
    "version": 1
  }
}