Pith Number

pith:PQJHSHET

pith:2015:PQJHSHETKL4NSINDLP5TSQBOAV

not attested not anchored not stored refs pending

Relaxation-based revision operators in description logics

C\'eline Hudelot, Isabelle Bloch, Jamal Atif, Marc Aiguier

arxiv:1502.07628 v1 · 2015-02-26 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQJHSHETKL4NSINDLP5TSQBOAV}

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	2026-05-18T02:26:03.248259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c12791c9352f8d921a35bfb39402e0568e61876c5450f2dac653bbfb128f3e2

Aliases

arxiv: 1502.07628 · arxiv_version: 1502.07628v1 · doi: 10.48550/arxiv.1502.07628 · pith_short_12: PQJHSHETKL4N · pith_short_16: PQJHSHETKL4NSIND · pith_short_8: PQJHSHET

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/PQJHSHETKL4NSINDLP5TSQBOAV \
  | 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: 7c12791c9352f8d921a35bfb39402e0568e61876c5450f2dac653bbfb128f3e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f4066ac40874fb44e2dc7ea3b56c6aafb9c14881befa35fa9329cb9496d6b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-02-26T16:41:13Z",
    "title_canon_sha256": "6801c40333ec6fece37f7d6da14cd7daa8015894a4e1ecbab059c895810c6b29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07628",
    "kind": "arxiv",
    "version": 1
  }
}