Pith Number

pith:AYR6HUEU

pith:2019:AYR6HUEUKE4RWBQZSGKZQ27ILY

not attested not anchored not stored refs pending

Enriching Ontology-based Data Access with Provenance (Extended Version)

Ana Ozaki, Davide Lanti, Diego Calvanese, Guohui Xiao, Rafael Penaloza

arxiv:1906.00179 v1 · 2019-06-01 · cs.DB · 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{AYR6HUEUKE4RWBQZSGKZQ27ILY}

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	2026-05-17T23:44:27.910432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0623e3d09451391b06199195986be85e23ab2ade304224d30b51294d9a41310b

Aliases

arxiv: 1906.00179 · arxiv_version: 1906.00179v1 · doi: 10.48550/arxiv.1906.00179 · pith_short_12: AYR6HUEUKE4R · pith_short_16: AYR6HUEUKE4RWBQZ · pith_short_8: AYR6HUEU

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/AYR6HUEUKE4RWBQZSGKZQ27ILY \
  | 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: 0623e3d09451391b06199195986be85e23ab2ade304224d30b51294d9a41310b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77617773dee7ef5c051fb31146fcff72925d483867c0b8a899c646edec4736a7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-06-01T08:15:48Z",
    "title_canon_sha256": "2d0d55b7279f0c9fbcbfcedc1936c2933a70e798df32e0668eeda8f2a7ffb6c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00179",
    "kind": "arxiv",
    "version": 1
  }
}