Pith Number

pith:HFOHWFZO

pith:2015:HFOHWFZOGLFCCR7SMOLQOY5GRG

not attested not anchored not stored refs pending

Utility-Preserving Differentially Private Data Releases Via Individual Ranking Microaggregation

David S\'anchez, Jordi Soria-Comas, Josep Domingo-Ferrer, Sergio Mart\'inez

arxiv:1512.02897 v2 · 2015-12-09 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFOHWFZOGLFCCR7SMOLQOY5GRG}

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	2026-05-18T01:24:14.010682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

395c7b172e32ca2147f263970763a6898c770e1d6dc9a3ca6302bad08bde7622

Aliases

arxiv: 1512.02897 · arxiv_version: 1512.02897v2 · doi: 10.48550/arxiv.1512.02897 · pith_short_12: HFOHWFZOGLFC · pith_short_16: HFOHWFZOGLFCCR7S · pith_short_8: HFOHWFZO

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/HFOHWFZOGLFCCR7SMOLQOY5GRG \
  | 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: 395c7b172e32ca2147f263970763a6898c770e1d6dc9a3ca6302bad08bde7622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0fca6055eb4419d9f74746ad062410e474cbc0c1ace65deb2d364bc392f4016",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-12-09T15:23:55Z",
    "title_canon_sha256": "2095f9bcfee2531891ef9f96365dd9f1850e29c9ef028f4d2159fce8afa767dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02897",
    "kind": "arxiv",
    "version": 2
  }
}