Pith Number

pith:5GMVJ647

pith:2013:5GMVJ647VMM5TSATWYIX4BFEPA

not attested not anchored not stored refs pending

Sound, Complete and Minimal UCQ-Rewriting for Existential Rules

Marie-Laure Mugnier, M\'elanie K\"onig, Micha\"el Thomazo, Michel Lecl\`ere

arxiv:1311.3198 v1 · 2013-11-13 · cs.AI · cs.LO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GMVJ647VMM5TSATWYIX4BFEPA}

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	2026-05-18T03:07:12.721332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e99954fb9fab19d9c813b6117e04a4783d570fc5c3544aa54dd2e3ab8f249315

Aliases

arxiv: 1311.3198 · arxiv_version: 1311.3198v1 · doi: 10.48550/arxiv.1311.3198 · pith_short_12: 5GMVJ647VMM5 · pith_short_16: 5GMVJ647VMM5TSAT · pith_short_8: 5GMVJ647

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/5GMVJ647VMM5TSATWYIX4BFEPA \
  | 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: e99954fb9fab19d9c813b6117e04a4783d570fc5c3544aa54dd2e3ab8f249315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "906f34118f54a1c67cce0ef9bae4b534391a7585cda8e6cea263bdd27b2da7ec",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-11-13T16:36:35Z",
    "title_canon_sha256": "0d2b03c7b8e468280955a6c4167745e652d0c6bd401c209d217d6eb2fad317a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3198",
    "kind": "arxiv",
    "version": 1
  }
}