Pith Number

pith:UTLWNAFX

pith:2023:UTLWNAFXYAHA2CJKXZZ3VZBUEU

not attested not anchored not stored refs pending

Measuring Re-identification Risk

Adel Javanmard, Alessandro Epasto, Andres Munoz Medina, CJ Carey, Gabriel Henrique Nunes, Josh Karlin, Peilin Zhong, Sergei Vassilvitskii, Shankar Kumar, Travis Dick, Vahab Mirrokni

arxiv:2304.07210 v2 · 2023-04-12 · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTLWNAFXYAHA2CJKXZZ3VZBUEU}

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

Lessons from the Adoption and Deprecation of the Privacy Sandbox Web APIs

Receipt and verification

First computed	2026-07-05T06:35:50.434364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4d76680b7c00e0d092abe73bae4342508b855aad3396abefe6b2d3c47069b4b

Aliases

arxiv: 2304.07210 · arxiv_version: 2304.07210v2 · doi: 10.48550/arxiv.2304.07210 · pith_short_12: UTLWNAFXYAHA · pith_short_16: UTLWNAFXYAHA2CJK · pith_short_8: UTLWNAFX

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/UTLWNAFXYAHA2CJKXZZ3VZBUEU \
  | 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: a4d76680b7c00e0d092abe73bae4342508b855aad3396abefe6b2d3c47069b4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1fdca435cfb6e02cb7bc09a0f5ca58623e1036bba4f65c7234d9815ffbec65e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-04-12T16:27:36Z",
    "title_canon_sha256": "27ca63b930369652f7b68d4cbf805f37673169b0c4d69c0a7cd127ed25424aa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07210",
    "kind": "arxiv",
    "version": 2
  }
}