Pith Number

pith:D564FTFX

pith:2011:D564FTFXE5FYFFVB3Q66FFQVCB

not attested not anchored not stored refs pending

Representing a cubic graph as the intersection graph of axis-parallel boxes in three dimensions

Abhijin Adiga, L. Sunil Chandran

arxiv:1108.5635 v1 · 2011-08-29 · 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{D564FTFXE5FYFFVB3Q66FFQVCB}

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	2026-05-18T04:14:37.092179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f7dc2ccb7274b8296a1dc3de29615106617406c8d2c7fb9d6b9221b975fb272

Aliases

arxiv: 1108.5635 · arxiv_version: 1108.5635v1 · doi: 10.48550/arxiv.1108.5635 · pith_short_12: D564FTFXE5FY · pith_short_16: D564FTFXE5FYFFVB · pith_short_8: D564FTFX

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/D564FTFXE5FYFFVB3Q66FFQVCB \
  | 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: 1f7dc2ccb7274b8296a1dc3de29615106617406c8d2c7fb9d6b9221b975fb272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c54e6c73fb937a0b94d71df13783a1234437f95b15acd05d4002005340bb626",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2011-08-29T16:26:54Z",
    "title_canon_sha256": "bbf46d0eeb5836dfd14c913d0ac7804594c66eef6706444703329db933254f0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5635",
    "kind": "arxiv",
    "version": 1
  }
}