Pith Number

pith:2QCXTKIX

pith:2018:2QCXTKIXNGAY44PSNSKFW3K7H4

not attested not anchored not stored refs pending

Author Obfuscation Using Generalised Differential Privacy

Annabelle McIver, Mark Dras, Natasha Fernandes

arxiv:1805.08866 v1 · 2018-05-22 · 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{2QCXTKIXNGAY44PSNSKFW3K7H4}

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.

Cited by

1 paper in Pith

Metric-Normalized Posterior Leakage (mPL): Attacker-Aligned Privacy for Joint Consumption

Receipt and verification

First computed	2026-05-18T00:15:09.246721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d40579a91769818e71f26c945b6d5f3f1bec6115063d37ea056df3ffaa978c1a

Aliases

arxiv: 1805.08866 · arxiv_version: 1805.08866v1 · doi: 10.48550/arxiv.1805.08866 · pith_short_12: 2QCXTKIXNGAY · pith_short_16: 2QCXTKIXNGAY44PS · pith_short_8: 2QCXTKIX

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/2QCXTKIXNGAY44PSNSKFW3K7H4 \
  | 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: d40579a91769818e71f26c945b6d5f3f1bec6115063d37ea056df3ffaa978c1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e97a2fb917af198b03dcd240db8ed882a5e9929fbb6b26f21f8186f1e0aedcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-05-22T21:02:59Z",
    "title_canon_sha256": "85d8a533f65c58495834346c0775bb2d7d613602e460e054693d80e7d8030323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08866",
    "kind": "arxiv",
    "version": 1
  }
}