Pith Number

pith:WUXORQQW

pith:2024:WUXORQQWY2TG6IPEFGCJKHYR3S

not attested not anchored not stored refs pending

Metric Differential Privacy at the User-Level Via the Earth Mover's Distance

Amrita Roy Chowdhury, Jacob Imola, Kamalika Chaudhuri

arxiv:2405.02665 v2 · 2024-05-04 · 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{WUXORQQWY2TG6IPEFGCJKHYR3S}

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

Inference Privacy: Properties and Mechanisms

Receipt and verification

First computed	2026-07-05T09:17:41.184609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b52ee8c216c6a66f21e42984951f11dcaf9cb94f6fc13004fc3a034460733470

Aliases

arxiv: 2405.02665 · arxiv_version: 2405.02665v2 · doi: 10.48550/arxiv.2405.02665 · pith_short_12: WUXORQQWY2TG · pith_short_16: WUXORQQWY2TG6IPE · pith_short_8: WUXORQQW

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/WUXORQQWY2TG6IPEFGCJKHYR3S \
  | 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: b52ee8c216c6a66f21e42984951f11dcaf9cb94f6fc13004fc3a034460733470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf9ae2d81284862dde7c420b4582ced6368c26cec8da06a69b8607c4b4329340",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-05-04T13:29:11Z",
    "title_canon_sha256": "476b29f0f135297598a4a4535e59dbfccecb37fb67ef3c965260daf4c3a59780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.02665",
    "kind": "arxiv",
    "version": 2
  }
}