Pith Number

pith:BQO4O2SF

pith:2020:BQO4O2SFD5FKNJYAKJ7DS5W6WN

not attested not anchored not stored refs pending

Computing Optimal Decision Sets with SAT

Alexey Ignatiev, Jinqiang Yu, Peter J. Stuckey, Pierre Le Bodic

arxiv:2007.15140 v1 · 2020-07-29 · 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{BQO4O2SFD5FKNJYAKJ7DS5W6WN}

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	2026-07-05T01:23:27.656525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c1dc76a451f4aa6a700527e3976deb348694ab5e9b99c0bf7f58cc7867418cf

Aliases

arxiv: 2007.15140 · arxiv_version: 2007.15140v1 · doi: 10.48550/arxiv.2007.15140 · pith_short_12: BQO4O2SFD5FK · pith_short_16: BQO4O2SFD5FKNJYA · pith_short_8: BQO4O2SF

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/BQO4O2SFD5FKNJYAKJ7DS5W6WN \
  | 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: 0c1dc76a451f4aa6a700527e3976deb348694ab5e9b99c0bf7f58cc7867418cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcdf9d7964e25c13e24783082fcdf96906e099fdb7a47a5cabb891fb51eb033d",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-07-29T22:35:22Z",
    "title_canon_sha256": "ac9acfeefc369101532b755801aaa5d300458bf557cefe318b5d2d83a31fc4b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15140",
    "kind": "arxiv",
    "version": 1
  }
}