Pith Number

pith:VIX776J7

pith:2010:VIX776J77Y6QR67W5DEO6N4RCH

not attested not anchored not stored refs pending

Optimally Solving the MCM Problem Using Pseudo-Boolean Satisfiability

Jos\'e Monteiro, Levent Aksoy, Nuno P. Lopes, Vasco Manquinho

arxiv:1011.2685 v2 · 2010-11-11 · cs.LO · math.LO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VIX776J77Y6QR67W5DEO6N4RCH}

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	2026-05-18T02:23:36.998191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa2ffff93ffe3d08fbf6e8c8ef379111e27e874edaec84ecad2baaaf67c1e366

Aliases

arxiv: 1011.2685 · arxiv_version: 1011.2685v2 · doi: 10.48550/arxiv.1011.2685 · pith_short_12: VIX776J77Y6Q · pith_short_16: VIX776J77Y6QR67W · pith_short_8: VIX776J7

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/VIX776J77Y6QR67W5DEO6N4RCH \
  | 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: aa2ffff93ffe3d08fbf6e8c8ef379111e27e874edaec84ecad2baaaf67c1e366

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "389d74ac00fa409c1f7ef17f3e5c4eb7186c6f5a5d69eccbad21cb179cea5a51",
    "cross_cats_sorted": [
      "math.LO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2010-11-11T15:29:54Z",
    "title_canon_sha256": "3ac1f194dcdbf9aabd3297730994939ce30a6831b0286d72ca2853efd6e4de32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2685",
    "kind": "arxiv",
    "version": 2
  }
}