Pith Number

pith:RQCFGN5T

pith:2026:RQCFGN5TOCT3EZRWSOUNAQZV4C

not attested not anchored not stored refs pending

Fast Discovery of Inclusion Dependencies with Desbordante

Alexander Smirnov, Anton Chizhov, George Chernishev, Ilya Shchuckin, Nikita Bobrov

arxiv:2608.02213 v1 · 2026-08-03 · cs.DB · cs.AI · cs.DC · cs.LG · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQCFGN5TOCT3EZRWSOUNAQZV4C}

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	2026-08-04T02:11:25.291553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c045337b370a7b2663693a8d04335e0a7c646351f120e3474ca90798bb7784d

Aliases

arxiv: 2608.02213 · arxiv_version: 2608.02213v1 · doi: 10.48550/arxiv.2608.02213 · pith_short_12: RQCFGN5TOCT3 · pith_short_16: RQCFGN5TOCT3EZRW · pith_short_8: RQCFGN5T

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/RQCFGN5TOCT3EZRWSOUNAQZV4C \
  | 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: 8c045337b370a7b2663693a8d04335e0a7c646351f120e3474ca90798bb7784d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8363468c6303c6f670d0521da99a214f7cbee56748822eaaca2c7d029eb2e381",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC",
      "cs.LG",
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-08-03T13:35:33Z",
    "title_canon_sha256": "76900e47a71510b40a6a2acf81106b712b4aef9e7788d643b937beed3e5e8d50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02213",
    "kind": "arxiv",
    "version": 1
  }
}