Pith Number

pith:S45S6AHU

pith:2006:S45S6AHUMU3MBBWTWWLHGBD5LG

not attested not anchored not stored refs pending

The Dichotomy of Conjunctive Queries on Probabilistic Structures

Dan Suciu, Nilesh Dalvi

arxiv:cs/0612102 v2 · 2006-12-20 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S45S6AHUMU3MBBWTWWLHGBD5LG}

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	2026-07-04T14:58:39.784905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

973b2f00f46536c086d3b59673047d598d1ec87fb66b2e6e94fc9f75940261f7

Aliases

arxiv: cs/0612102 · arxiv_version: cs/0612102v2 · doi: 10.48550/arxiv.cs/0612102 · pith_short_12: S45S6AHUMU3M · pith_short_16: S45S6AHUMU3MBBWT · pith_short_8: S45S6AHU

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/S45S6AHUMU3MBBWTWWLHGBD5LG \
  | 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: 973b2f00f46536c086d3b59673047d598d1ec87fb66b2e6e94fc9f75940261f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee5aaec4aeae32a82c99a7d7ace62e75a09a850da17a0e44a18d26e631d0ec60",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.DB",
    "submitted_at": "2006-12-20T21:11:05Z",
    "title_canon_sha256": "069a406f10708546c454d997e87aa3a6a144b47f52969a46a216668071c45bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0612102",
    "kind": "arxiv",
    "version": 2
  }
}