Pith Number

pith:226CQ3M5

pith:2018:226CQ3M5GTL734QQ3LH7YT2ZXX

not attested not anchored not stored refs pending

Optimizing Heuristics for Tableau-based OWL Reasoners

Hamidreza Chinaei, Razieh Mehri, Volker Haarslev

arxiv:1810.06617 v2 · 2018-10-15 · 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{226CQ3M5GTL734QQ3LH7YT2ZXX}

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	2026-05-18T00:02:21.940859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6bc286d9d34d7fdf210dacffc4f59bdd5385b2756e4b5dc57ebb17e930c1faa

Aliases

arxiv: 1810.06617 · arxiv_version: 1810.06617v2 · doi: 10.48550/arxiv.1810.06617 · pith_short_12: 226CQ3M5GTL7 · pith_short_16: 226CQ3M5GTL734QQ · pith_short_8: 226CQ3M5

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/226CQ3M5GTL734QQ3LH7YT2ZXX \
  | 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: d6bc286d9d34d7fdf210dacffc4f59bdd5385b2756e4b5dc57ebb17e930c1faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2edc15b582200188fa347c870d44e2dd8f2bc46d96efca142c46de28030e6e13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-10-15T19:06:14Z",
    "title_canon_sha256": "22d0d9e5cc86b02a68e72234b13b4e15d2fa87619197f1fee195d1e446e33e31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06617",
    "kind": "arxiv",
    "version": 2
  }
}