Pith Number

pith:UUBCRV5G

pith:2006:UUBCRV5GBRO4AZV2KYG4BFPFOJ

not attested not anchored not stored refs pending

The Boundary Between Privacy and Utility in Data Anonymization

Dan Suciu, Sungho Hong, Vibhor Rastogi

arxiv:cs/0612103 v1 · 2006-12-21 · 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{UUBCRV5GBRO4AZV2KYG4BFPFOJ}

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	2026-07-04T14:58:11.055898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a50228d7a60c5dc066ba560dc095e57279ccbb76a24bba7774ef57c9b6748ba0

Aliases

arxiv: cs/0612103 · arxiv_version: cs/0612103v1 · doi: 10.48550/arxiv.cs/0612103 · pith_short_12: UUBCRV5GBRO4 · pith_short_16: UUBCRV5GBRO4AZV2 · pith_short_8: UUBCRV5G

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/UUBCRV5GBRO4AZV2KYG4BFPFOJ \
  | 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: a50228d7a60c5dc066ba560dc095e57279ccbb76a24bba7774ef57c9b6748ba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dd921b281ce7c72c7b0adbc8af75732f1f89a40c2e63aff3b121698cbf93bfa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.DB",
    "submitted_at": "2006-12-21T00:21:45Z",
    "title_canon_sha256": "6db9fdfed4307496280d1b011732841140b5fa8b31a8bb87959c4a0d9508cb6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0612103",
    "kind": "arxiv",
    "version": 1
  }
}