Pith Number

pith:G5GYWNOD

pith:2021:G5GYWNODQ5HFBIMKYZY5PK7MYX

not attested not anchored not stored refs pending

Robin Hood and Matthew Effects: Differential Privacy Has Disparate Impact on Synthetic Data

Bristena Oprisanu, Emiliano De Cristofaro, Georgi Ganev

arxiv:2109.11429 v3 · 2021-09-23 · cs.LG · cs.AI · cs.CR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5GYWNODQ5HFBIMKYZY5PK7MYX}

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

Tradeoffs in Privacy, Welfare, and Fairness for Facility Location

Receipt and verification

First computed	2026-07-05T04:34:47.286203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

374d8b35c3874e50a18ac671d7abecc5f0bb6d5d0b6e1442f015fb464f2666a1

Aliases

arxiv: 2109.11429 · arxiv_version: 2109.11429v3 · doi: 10.48550/arxiv.2109.11429 · pith_short_12: G5GYWNODQ5HF · pith_short_16: G5GYWNODQ5HFBIMK · pith_short_8: G5GYWNOD

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/G5GYWNODQ5HFBIMKYZY5PK7MYX \
  | 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: 374d8b35c3874e50a18ac671d7abecc5f0bb6d5d0b6e1442f015fb464f2666a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cae1fce90b1fa425836e0b9046f1202451c8ef32574bb56f37bbe9f2fef41cfb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-23T15:14:52Z",
    "title_canon_sha256": "90b8aa93e66b11814b74d6569572afb6186d38255faf98b762d625c21b908638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11429",
    "kind": "arxiv",
    "version": 3
  }
}