Pith Number

pith:NDUVOD42

pith:2015:NDUVOD42LZKJKRWPWYCDS2GAA6

not attested not anchored not stored refs pending

New Directions in Anonymization: Permutation Paradigm, Verifiability by Subjects and Intruders, Transparency to Users

Josep Domingo-Ferrer, Krishnamurty Muralidhar

arxiv:1501.04186 v1 · 2015-01-17 · cs.DB · 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{NDUVOD42LZKJKRWPWYCDS2GAA6}

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	2026-05-18T02:29:09.823070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e9570f9a5e549546cfb6043968c007add0e0ef51f988611eb0d9da1a732498

Aliases

arxiv: 1501.04186 · arxiv_version: 1501.04186v1 · doi: 10.48550/arxiv.1501.04186 · pith_short_12: NDUVOD42LZKJ · pith_short_16: NDUVOD42LZKJKRWP · pith_short_8: NDUVOD42

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/NDUVOD42LZKJKRWPWYCDS2GAA6 \
  | 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: 68e9570f9a5e549546cfb6043968c007add0e0ef51f988611eb0d9da1a732498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6efa5072c04d8988d6c259bd0bc2567eb33d570e6465428324c6bf67449e5442",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-01-17T10:25:33Z",
    "title_canon_sha256": "c9485022602c2dc1d02c5d227ebe702603b38575ac046c9adc8648147350269c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04186",
    "kind": "arxiv",
    "version": 1
  }
}