Pith Number

pith:DJHWQ5QK

pith:2018:DJHWQ5QKUPOGQ62SCRKR3KNVFO

not attested not anchored not stored refs pending

A Formal Framework For Probabilistic Unclean Databases

Benny Kimelfeld, Christopher De Sa, Christopher Re, Ihab F. Ilyas, Theodoros Rekatsinas

arxiv:1801.06750 v3 · 2018-01-21 · 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{DJHWQ5QKUPOGQ62SCRKR3KNVFO}

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	2026-05-17T23:55:34.584254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a4f68760aa3dc687b5214551da9b52bba3a86b01661b770bd0d6cf3637d6965

Aliases

arxiv: 1801.06750 · arxiv_version: 1801.06750v3 · doi: 10.48550/arxiv.1801.06750 · pith_short_12: DJHWQ5QKUPOG · pith_short_16: DJHWQ5QKUPOGQ62S · pith_short_8: DJHWQ5QK

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/DJHWQ5QKUPOGQ62SCRKR3KNVFO \
  | 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: 1a4f68760aa3dc687b5214551da9b52bba3a86b01661b770bd0d6cf3637d6965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecc59a8a67f7b9d873473a6b69a37f55dbd2daf3188c024008d9b91c1b73f621",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-01-21T01:56:07Z",
    "title_canon_sha256": "a680c97b8f453f17fd67c6cf607e5d4c0ff3747a179cdd20e494f337fc714e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06750",
    "kind": "arxiv",
    "version": 3
  }
}