Pith Number

pith:DHEM7HAC

pith:2025:DHEM7HAC6327TNEOJ32LUA3EVS

not attested not anchored not stored refs pending

AI-Driven Generation of Data Contracts in Modern Data Engineering Systems

Harshraj Bhoite

arxiv:2507.21056 v1 · 2025-05-04 · cs.DB · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHEM7HAC6327TNEOJ32LUA3EVS}

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	2026-07-05T11:44:30.355570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19c8cf9c02f6f5f9b48e4ef4ba0364ac87bc0fb2df9893ccf9afc4231c6c8d0d

Aliases

arxiv: 2507.21056 · arxiv_version: 2507.21056v1 · doi: 10.48550/arxiv.2507.21056 · pith_short_12: DHEM7HAC6327 · pith_short_16: DHEM7HAC6327TNEO · pith_short_8: DHEM7HAC

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/DHEM7HAC6327TNEOJ32LUA3EVS \
  | 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: 19c8cf9c02f6f5f9b48e4ef4ba0364ac87bc0fb2df9893ccf9afc4231c6c8d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "169959449bb5dd65a6c0621b79b549d8a683ece8906b5228b29f650e25cfa991",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-05-04T10:23:30Z",
    "title_canon_sha256": "8936bc737d1cfba3a45fe11f1dc70006e75d9988545f5a9aa0441c58ee6a2a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21056",
    "kind": "arxiv",
    "version": 1
  }
}