Pith Number

pith:PDLPTOT6

pith:2023:PDLPTOT6ZXVYWCWNEXNDFQLKTV

not attested not anchored not stored refs pending

Functional Dependencies with Predicates: What Makes the $g_3$-error Easy to Compute?

Jean-Marc Petit, Pierre Faure--Giovagnoli, Simon Vilmin, Vasile-Marian Scuturici

arxiv:2306.09006 v1 · 2023-06-15 · cs.DM · 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{PDLPTOT6ZXVYWCWNEXNDFQLKTV}

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	2026-07-05T06:21:07.368793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d6f9ba7ecdeb8b0acd25da32c16a9d71880f5021dd854c6b4e84f8ddbba6fb

Aliases

arxiv: 2306.09006 · arxiv_version: 2306.09006v1 · doi: 10.48550/arxiv.2306.09006 · pith_short_12: PDLPTOT6ZXVY · pith_short_16: PDLPTOT6ZXVYWCWN · pith_short_8: PDLPTOT6

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/PDLPTOT6ZXVYWCWNEXNDFQLKTV \
  | 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: 78d6f9ba7ecdeb8b0acd25da32c16a9d71880f5021dd854c6b4e84f8ddbba6fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7dc48f041e697d9fb3835e57998040f93f1910b78a363b03518b77176e6a72c",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2023-06-15T10:04:19Z",
    "title_canon_sha256": "576b455cd478161a35da882c084c5ee43721ece8bb5b652220837a5a7cb3c879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.09006",
    "kind": "arxiv",
    "version": 1
  }
}