Pith Number

pith:43SIZFJF

pith:2018:43SIZFJFEMVD56D73I5IVBM6AW

not attested not anchored not stored refs pending

When the signal is in the noise: Exploiting Diffix's Sticky Noise

Andrea Gadotti, Benjamin Livshits, Florimond Houssiau, Luc Rocher, Yves-Alexandre de Montjoye

arxiv:1804.06752 v4 · 2018-04-18 · 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{43SIZFJFEMVD56D73I5IVBM6AW}

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	2026-07-05T00:15:45.575353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6e48c9525232a3ef87fda3a8a859e05820b08e9fc56ae0044aaacfeaf04263c

Aliases

arxiv: 1804.06752 · arxiv_version: 1804.06752v4 · doi: 10.48550/arxiv.1804.06752 · pith_short_12: 43SIZFJFEMVD · pith_short_16: 43SIZFJFEMVD56D7 · pith_short_8: 43SIZFJF

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/43SIZFJFEMVD56D73I5IVBM6AW \
  | 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: e6e48c9525232a3ef87fda3a8a859e05820b08e9fc56ae0044aaacfeaf04263c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3954e1c9b52aedc9652a43eabcc4857bc12635b88d5ced0236a80a70699f50f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-04-18T14:15:32Z",
    "title_canon_sha256": "592b0d2e66f8cb03fb34d081277ba050f6b8c2883239efa9095aa6c644c091fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06752",
    "kind": "arxiv",
    "version": 4
  }
}