Pith Number

pith:OJKE2YAO

pith:2019:OJKE2YAON7GD7ESIUOEGNRVGTE

not attested not anchored not stored refs pending

Inconsistency Proofs for ASP: The ASP-DRUPE Format

Carmine Dodaro, Jakob Rath, Johannes K. Fichte, Mario Alviano, Markus Hecher, Tobias Philipp

arxiv:1907.10389 v1 · 2019-07-24 · cs.LO · 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{OJKE2YAON7GD7ESIUOEGNRVGTE}

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	2026-05-17T23:39:38.073312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72544d600e6fcc3f9248a38866c6a6993ad726ae2e4039526f03e0408f04acb3

Aliases

arxiv: 1907.10389 · arxiv_version: 1907.10389v1 · doi: 10.48550/arxiv.1907.10389 · pith_short_12: OJKE2YAON7GD · pith_short_16: OJKE2YAON7GD7ESI · pith_short_8: OJKE2YAO

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/OJKE2YAON7GD7ESIUOEGNRVGTE \
  | 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: 72544d600e6fcc3f9248a38866c6a6993ad726ae2e4039526f03e0408f04acb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a09b9f397a56aa286501d6128e257982f92bb6a30d334523211518a5a6c02fa3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-07-24T12:32:37Z",
    "title_canon_sha256": "eadea5ab865e7a73d89e33644d2997b2423a260c35dcc7cc44bd2c03cbf9872a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10389",
    "kind": "arxiv",
    "version": 1
  }
}