Pith Number

pith:CKIRNAJL

pith:2014:CKIRNAJLNIN4YXLI42M6SIQ5XC

not attested not anchored not stored refs pending

Boxicity and separation dimension

Deepak Rajendraprasad, L. Sunil Chandran, Manu Basavaraju, Martin Charles Golumbic, Rogers Mathew

arxiv:1404.4486 v2 · 2014-04-17 · 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{CKIRNAJLNIN4YXLI42M6SIQ5XC}

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	2026-05-18T02:53:55.612506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

129116812b6a1bcc5d68e699e9221db8a305170d113973f7656ac7b9b8eb6ff7

Aliases

arxiv: 1404.4486 · arxiv_version: 1404.4486v2 · doi: 10.48550/arxiv.1404.4486 · pith_short_12: CKIRNAJLNIN4 · pith_short_16: CKIRNAJLNIN4YXLI · pith_short_8: CKIRNAJL

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/CKIRNAJLNIN4YXLI42M6SIQ5XC \
  | 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: 129116812b6a1bcc5d68e699e9221db8a305170d113973f7656ac7b9b8eb6ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "370af6a8a4867c0475579c48518c37515809a5513ce23529c9a982b54556884c",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-04-17T11:07:57Z",
    "title_canon_sha256": "02c299c2ada385ec8c40474f8eef3e9e3a2e789ae3733c9ddaf52c7ccec7ec49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4486",
    "kind": "arxiv",
    "version": 2
  }
}