Pith Number

pith:YYLLQAXB

pith:2013:YYLLQAXBX3HMSFJUQXGZUZFKOZ

not attested not anchored not stored refs pending

Top-k Query Answering in Datalog+/- Ontologies under Subjective Reports (Technical Report)

Cristian Molinaro, Gerardo I. Simari, Livia Predoiu, Maria Vanina Martinez, Thomas Lukasiewicz

arxiv:1312.0032 v1 · 2013-11-29 · cs.AI · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYLLQAXBX3HMSFJUQXGZUZFKOZ}

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	2026-05-18T03:05:47.045865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c616b802e1becec9153485cd9a64aa767ec5ee89e39e2b6ed5705e7fbb53fd3b

Aliases

arxiv: 1312.0032 · arxiv_version: 1312.0032v1 · doi: 10.48550/arxiv.1312.0032 · pith_short_12: YYLLQAXBX3HM · pith_short_16: YYLLQAXBX3HMSFJU · pith_short_8: YYLLQAXB

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/YYLLQAXBX3HMSFJUQXGZUZFKOZ \
  | 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: c616b802e1becec9153485cd9a64aa767ec5ee89e39e2b6ed5705e7fbb53fd3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b221d5d19c33c1125eb6ac149219e85831674adb8e025a3244b7793581a4302",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-11-29T22:06:09Z",
    "title_canon_sha256": "fe26fce045c7f2a1d2f3b2d48217729fa8d5cb4a03200e116ae651367a1dbeb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0032",
    "kind": "arxiv",
    "version": 1
  }
}