Pith Number

pith:PQDK2LXY

pith:2025:PQDK2LXYNME4RRGX6XTWEDNNU6

not attested not anchored not stored refs pending

Comparing privacy notions for protection against reconstruction attacks in machine learning

Annabelle McIver, Catuscia Palamidessi, Mark Dras, Natasha Fernandes, Parastoo Sadeghi, Pedro Faustini, Sayan Biswas

arxiv:2502.04045 v1 · 2025-02-06 · cs.LG · cs.CR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQDK2LXYNME4RRGX6XTWEDNNU6}

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	2026-07-05T10:10:33.397978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c06ad2ef86b09c8c4d7f5e7620dada7bfd86d2bacc2d0c8d38e7e857ccca6d6

Aliases

arxiv: 2502.04045 · arxiv_version: 2502.04045v1 · doi: 10.48550/arxiv.2502.04045 · pith_short_12: PQDK2LXYNME4 · pith_short_16: PQDK2LXYNME4RRGX · pith_short_8: PQDK2LXY

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/PQDK2LXYNME4RRGX6XTWEDNNU6 \
  | 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: 7c06ad2ef86b09c8c4d7f5e7620dada7bfd86d2bacc2d0c8d38e7e857ccca6d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6634fe5e190127a9741819c86e644d53a44dbb9ba462b783c7fcfe1983f27949",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-06T13:04:25Z",
    "title_canon_sha256": "b9344a5415d7ca2781d30d9b4c32274b821812981b646f3347f8fe9029747ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04045",
    "kind": "arxiv",
    "version": 1
  }
}