Pith Number

pith:OUNP3IJU

pith:2017:OUNP3IJUIRJEJT3J455C5OGY4Z

not attested not anchored not stored refs pending

Automatic White-Box Testing of First-Order Logic Ontologies

German Rigau, Javier \'Alvez, Montserrat Hermo, Paqui Lucio

arxiv:1705.10219 v3 · 2017-05-29 · 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{OUNP3IJUIRJEJT3J455C5OGY4Z}

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	2026-05-17T23:55:09.839928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

751afda134445244cf69e77a2eb8d8e6654266823fd76ce83845487afad76964

Aliases

arxiv: 1705.10219 · arxiv_version: 1705.10219v3 · doi: 10.48550/arxiv.1705.10219 · pith_short_12: OUNP3IJUIRJE · pith_short_16: OUNP3IJUIRJEJT3J · pith_short_8: OUNP3IJU

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/OUNP3IJUIRJEJT3J455C5OGY4Z \
  | 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: 751afda134445244cf69e77a2eb8d8e6654266823fd76ce83845487afad76964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5907cc874edf20f052098d71418cddc65001b10976ce4318094ee963c3ecead7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-05-29T14:42:48Z",
    "title_canon_sha256": "064276ce9b500cc9a956f80b22bc2328e92c55032ad0b457b0e91e952181b037"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10219",
    "kind": "arxiv",
    "version": 3
  }
}