Pith Number

pith:DBUBOCAA

pith:2019:DBUBOCAA5XGUGLLKUNECY3HSYW

not attested not anchored not stored refs pending

Automated data validation: an industrial experience report

Andriy Miranskyy, Jessica Moore, Krittika Mahajan, Lei Zhang, Sean Howard, Tom Montpool

arxiv:1903.03676 v2 · 2019-03-08 · cs.DB · cs.SE · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBUBOCAA5XGUGLLKUNECY3HSYW}

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	2026-07-05T05:22:01.489582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1868170800edcd432d6aa3482c6cf2c59e9ec0145a86d7996a2fa08a643f6744

Aliases

arxiv: 1903.03676 · arxiv_version: 1903.03676v2 · doi: 10.48550/arxiv.1903.03676 · pith_short_12: DBUBOCAA5XGU · pith_short_16: DBUBOCAA5XGUGLLK · pith_short_8: DBUBOCAA

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/DBUBOCAA5XGUGLLKUNECY3HSYW \
  | 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: 1868170800edcd432d6aa3482c6cf2c59e9ec0145a86d7996a2fa08a643f6744

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a285c95eb92662d2f8881dc56444de59d2d18eb64c57d9ce1b0cb52181ec51b",
    "cross_cats_sorted": [
      "cs.SE",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-03-08T21:47:28Z",
    "title_canon_sha256": "0bf9f0cbf1e74a897ae46ce5d4eaad675463c3838e7c5a203c76b7322a8c7538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03676",
    "kind": "arxiv",
    "version": 2
  }
}