Pith Number

pith:OL6BBSSD

pith:2016:OL6BBSSDUIY7CF5CKNYYS5KOLE

not attested not anchored not stored refs pending

Packing graphs of bounded codegree

Ross J. Kang, Wouter Cames van Batenburg

arxiv:1605.05599 v1 · 2016-05-18 · 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{OL6BBSSDUIY7CF5CKNYYS5KOLE}

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	2026-05-18T01:14:34.481459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fc10ca43a231f117a2537189754e590bd56d6d544697aac0f95673f0df4e7d

Aliases

arxiv: 1605.05599 · arxiv_version: 1605.05599v1 · doi: 10.48550/arxiv.1605.05599 · pith_short_12: OL6BBSSDUIY7 · pith_short_16: OL6BBSSDUIY7CF5C · pith_short_8: OL6BBSSD

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/OL6BBSSDUIY7CF5CKNYYS5KOLE \
  | 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: 72fc10ca43a231f117a2537189754e590bd56d6d544697aac0f95673f0df4e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d48a37a98122f42c568ef636c7dc66e8f34de50bdd2c656c1a671c201b06e7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-18T14:24:21Z",
    "title_canon_sha256": "9047eb208a060efa0e84c6477320232ae14ca7e147c455720c627277a28ad748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05599",
    "kind": "arxiv",
    "version": 1
  }
}