Pith Number

pith:UAPVGGLP

pith:2014:UAPVGGLP73LOVPQT5IQBNG6NSJ

not attested not anchored not stored refs pending

Converting Instance Checking to Subsumption: A Rethink for Object Queries over Practical Ontologies

Jia Xu, Mansur Kabuka, Nigel John, Patrick Shironoshita, Ubbo Visser

arxiv:1412.7585 v3 · 2014-12-24 · 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{UAPVGGLP73LOVPQT5IQBNG6NSJ}

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	2026-05-18T02:26:10.294157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a01f53196ffed6eabe13ea20169bcd924971792f9b22ffe6d41ea6cca9ee23ed

Aliases

arxiv: 1412.7585 · arxiv_version: 1412.7585v3 · doi: 10.48550/arxiv.1412.7585 · pith_short_12: UAPVGGLP73LO · pith_short_16: UAPVGGLP73LOVPQT · pith_short_8: UAPVGGLP

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/UAPVGGLP73LOVPQT5IQBNG6NSJ \
  | 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: a01f53196ffed6eabe13ea20169bcd924971792f9b22ffe6d41ea6cca9ee23ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceca3f7c729f3577274d9d31c1db81dcf7e53a96ff5e73b04e9a326b1c6fa7b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-12-24T02:18:01Z",
    "title_canon_sha256": "2235c53d6bbcb29c51b9244e079ada15e2c46d1745aad52ac3541a9fe15f7d0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7585",
    "kind": "arxiv",
    "version": 3
  }
}