Pith Number

pith:73KE6QQB

pith:2014:73KE6QQBHNIZFLWCTTIKVTJGJJ

not attested not anchored not stored refs pending

The Complexity of Circumscription in DLs

Carsten Lutz, Frank Wolter, Piero A. Bonatti

arxiv:1401.3476 v1 · 2014-01-15 · cs.LO · 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{73KE6QQBHNIZFLWCTTIKVTJGJJ}

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	2026-05-18T03:02:08.805542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fed44f42013b5192aec29cd0aacd264a4b094d25a661f07253e6f8803538faf7

Aliases

arxiv: 1401.3476 · arxiv_version: 1401.3476v1 · doi: 10.48550/arxiv.1401.3476 · pith_short_12: 73KE6QQBHNIZ · pith_short_16: 73KE6QQBHNIZFLWC · pith_short_8: 73KE6QQB

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/73KE6QQBHNIZFLWCTTIKVTJGJJ \
  | 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: fed44f42013b5192aec29cd0aacd264a4b094d25a661f07253e6f8803538faf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a699ad9f8520212bcd58cac1d2bf92622abf7719e80337aadeaf0abec65ac809",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-01-15T05:32:08Z",
    "title_canon_sha256": "9fb131454d14aef50d1ee746c806e7134548f2c3983a2a60be477d9eb2fb3ee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3476",
    "kind": "arxiv",
    "version": 1
  }
}