Pith Number

pith:R64OF4OH

pith:2025:R64OF4OHUWBDSMGBVOR7CMKZK3

not attested not anchored not stored refs pending

GXJoin: Generalized Cell Transformations for Explainable Joinability

Arash Dargahi Nobari, Davood Rafiei, Soroush Omidvartehrani

arxiv:2505.21860 v1 · 2025-05-28 · 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{R64OF4OHUWBDSMGBVOR7CMKZK3}

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	2026-07-05T11:11:04.948486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb8e2f1c7a5823930c1aba3f1315956cf02b57898612ac41491d6917d17f847

Aliases

arxiv: 2505.21860 · arxiv_version: 2505.21860v1 · doi: 10.48550/arxiv.2505.21860 · pith_short_12: R64OF4OHUWBD · pith_short_16: R64OF4OHUWBDSMGB · pith_short_8: R64OF4OH

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/R64OF4OHUWBDSMGBVOR7CMKZK3 \
  | 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: 8fb8e2f1c7a5823930c1aba3f1315956cf02b57898612ac41491d6917d17f847

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc76d767f67085ffa3a6b8b2c1c14e6520e6da5038cc2becef882d18b14bfe8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-05-28T01:15:26Z",
    "title_canon_sha256": "959a62635cf86c52418979fb217fa5ef52caa353071fc228c77f1375301e8501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21860",
    "kind": "arxiv",
    "version": 1
  }
}