Pith Number

pith:U5OXCR22

pith:2019:U5OXCR22NL7TGIA4WF3TLA5DKY

not attested not anchored not stored refs pending

Generic Ontology Design Patterns at Work

Bernd Krieg-Br\"uckner, Fabian Neuhaus, Till Mossakowski

arxiv:1906.08724 v1 · 2019-06-20 · 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{U5OXCR22NL7TGIA4WF3TLA5DKY}

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	2026-05-17T23:42:49.472259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a75d71475a6aff33201cb1773583a35621922423140d9aa9cec554c331c8c1e5

Aliases

arxiv: 1906.08724 · arxiv_version: 1906.08724v1 · doi: 10.48550/arxiv.1906.08724 · pith_short_12: U5OXCR22NL7T · pith_short_16: U5OXCR22NL7TGIA4 · pith_short_8: U5OXCR22

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/U5OXCR22NL7TGIA4WF3TLA5DKY \
  | 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: a75d71475a6aff33201cb1773583a35621922423140d9aa9cec554c331c8c1e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcf7529c070c6e6533797b4ff34342679175d306d305c0e24567add111b2aaa8",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-06-20T16:12:12Z",
    "title_canon_sha256": "13777305077328892c017d3d470fee907ce43d1cd6f0e4ec8fd00c69f575d582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08724",
    "kind": "arxiv",
    "version": 1
  }
}