Pith Number

pith:JO6I7LN6

pith:2024:JO6I7LN6LSI2IJODCLTD2HMP3O

not attested not anchored not stored refs pending

Slowly Scaling Per-Record Differential Privacy

Anthony M Caruso, Ashwin Machanavajjhala, Brian Finley, David Pujol, Justin C Doty, Mikaela R Meyer, William Sexton, Zachary Terner

arxiv:2409.18118 v2 · 2024-09-26 · cs.CR · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JO6I7LN6LSI2IJODCLTD2HMP3O}

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	2026-06-01T02:03:18.238480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bbc8fadbe5c91a425c312e63d1d8fdb986eb82004376e4ea60b1b7f67fcc12b

Aliases

arxiv: 2409.18118 · arxiv_version: 2409.18118v2 · doi: 10.48550/arxiv.2409.18118 · pith_short_12: JO6I7LN6LSI2 · pith_short_16: JO6I7LN6LSI2IJOD · pith_short_8: JO6I7LN6

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/JO6I7LN6LSI2IJODCLTD2HMP3O \
  | 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: 4bbc8fadbe5c91a425c312e63d1d8fdb986eb82004376e4ea60b1b7f67fcc12b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b834da3eb2c1936452e3eb3f35df8e8edd8db0c64673944560d754c32bbea4b",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-09-26T17:56:11Z",
    "title_canon_sha256": "d84d2e9837c5804bee2b6a8c72311c70058f1e4d2ff089de8be175aa9a4bf5d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.18118",
    "kind": "arxiv",
    "version": 2
  }
}