Pith Number

pith:MDUCTYK2

pith:2013:MDUCTYK2V3PFVO4LHXVNRMBPHB

not attested not anchored not stored refs pending

Lower Bounds for Exact Model Counting and Applications in Probabilistic Databases

Dan Suciu, Jerry Li, Paul Beame, Sudeepa Roy

arxiv:1309.6815 v1 · 2013-09-26 · cs.DB · cs.AI · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDUCTYK2V3PFVO4LHXVNRMBPHB}

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	2026-05-18T03:12:10.402236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60e829e15aaede5abb8b3dead8b02f384f53ac28bc04d4924f3d82e506306396

Aliases

arxiv: 1309.6815 · arxiv_version: 1309.6815v1 · doi: 10.48550/arxiv.1309.6815 · pith_short_12: MDUCTYK2V3PF · pith_short_16: MDUCTYK2V3PFVO4L · pith_short_8: MDUCTYK2

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/MDUCTYK2V3PFVO4LHXVNRMBPHB \
  | 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: 60e829e15aaede5abb8b3dead8b02f384f53ac28bc04d4924f3d82e506306396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b2e3a2fe547585217af0b873231e6f5d8c6c4ed99f924c186dbe46daf99842",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2013-09-26T12:29:56Z",
    "title_canon_sha256": "2fc04a5b846aa232c9241f011236233a7ae19d37b1726fc6cf3b967af14f3946"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6815",
    "kind": "arxiv",
    "version": 1
  }
}