Pith Number

pith:SUFDNBWF

pith:2014:SUFDNBWFMQZQKASQQDWSKXSTND

not attested not anchored not stored refs pending

Incremental Cardinality Constraints for MaxSAT

Ines Lynce, Ruben Martins, Saurabh Joshi, Vasco Manquinho

arxiv:1408.4628 v1 · 2014-08-20 · 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{SUFDNBWFMQZQKASQQDWSKXSTND}

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	2026-05-18T02:44:48.500937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

950a3686c5643305025080ed255e5368dbd2b3be9b4d93a61d41fcf7d7290667

Aliases

arxiv: 1408.4628 · arxiv_version: 1408.4628v1 · doi: 10.48550/arxiv.1408.4628 · pith_short_12: SUFDNBWFMQZQ · pith_short_16: SUFDNBWFMQZQKASQ · pith_short_8: SUFDNBWF

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/SUFDNBWFMQZQKASQQDWSKXSTND \
  | 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: 950a3686c5643305025080ed255e5368dbd2b3be9b4d93a61d41fcf7d7290667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f13deab88d1d20b13c1793e13b3c44f24cf886c9677b600cda7d9a14cb3d67b6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-08-20T12:44:49Z",
    "title_canon_sha256": "2cf8cb2cb4d4d22c3eee2a87ff4ed778b7fa08f46c0580906c78f61715c1276b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4628",
    "kind": "arxiv",
    "version": 1
  }
}