Pith Number

pith:TQHFOCRT

pith:2012:TQHFOCRT5N66J2XLJP4DNYLJCX

not attested not anchored not stored refs pending

On the Minimum Degree up to Local Complementation: Bounds and Complexity

J\'er\^ome Javelle, Mehdi Mhalla, Simon Perdrix

arxiv:1204.4564 v1 · 2012-04-20 · cs.CC · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQHFOCRT5N66J2XLJP4DNYLJCX}

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	2026-05-18T01:02:57.372927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c0e570a33eb7de4eaeb4bf836e16915f000566e42ac74401a361e9af45bbdd0

Aliases

arxiv: 1204.4564 · arxiv_version: 1204.4564v1 · doi: 10.48550/arxiv.1204.4564 · pith_short_12: TQHFOCRT5N66 · pith_short_16: TQHFOCRT5N66J2XL · pith_short_8: TQHFOCRT

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/TQHFOCRT5N66J2XLJP4DNYLJCX \
  | 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: 9c0e570a33eb7de4eaeb4bf836e16915f000566e42ac74401a361e9af45bbdd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cc58c0724991e40c81ca67d4ebcd439e6a1959d7d3c69bc729e71c4111fe06b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2012-04-20T08:58:46Z",
    "title_canon_sha256": "721ee64e97c27adc35b0ce6ed3766824d787bc21aead52019639db97d4d8d6bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4564",
    "kind": "arxiv",
    "version": 1
  }
}