Pith Number

pith:PUZ7KVO2

pith:2019:PUZ7KVO2TCMGKVIRI7GSKRGCBC

not attested not anchored not stored refs pending

Infinite Probabilistic Databases

Martin Grohe, Peter Lindner

arxiv:1904.06766 v3 · 2019-04-14 · cs.DB · 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{PUZ7KVO2TCMGKVIRI7GSKRGCBC}

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	2026-07-05T00:32:12.063284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d33f555da989865551147cd2544c2089d2d2d273d80c216bc0043baa2a1f512

Aliases

arxiv: 1904.06766 · arxiv_version: 1904.06766v3 · doi: 10.48550/arxiv.1904.06766 · pith_short_12: PUZ7KVO2TCMG · pith_short_16: PUZ7KVO2TCMGKVIR · pith_short_8: PUZ7KVO2

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/PUZ7KVO2TCMGKVIRI7GSKRGCBC \
  | 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: 7d33f555da989865551147cd2544c2089d2d2d273d80c216bc0043baa2a1f512

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0340f75d381165ee35b4b6708a155983e0a27b706afc11fdadf4124eb3eec0f4",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-04-14T21:47:17Z",
    "title_canon_sha256": "8bca5ef91df9e8299f8f317c13a0c87f9c336e59367e87e467e98505a1dec261"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06766",
    "kind": "arxiv",
    "version": 3
  }
}