Pith Number

pith:BCBRXTMS

pith:2025:BCBRXTMSPZIFCP2AHLI5BXQH3F

not attested not anchored not stored refs pending

Private Rate-Constrained Optimization with Applications to Fair Learning

Aur\'elien Bellet, Michael Menart, Mohammad Yaghini, Nicolas Papernot, Tudor Cebere

arxiv:2505.22703 v2 · 2025-05-28 · cs.LG · cs.CR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCBRXTMSPZIFCP2AHLI5BXQH3F}

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	2026-07-01T01:17:40.022707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08831bcd927e50513f403ad1d0de07d96e4675170b70e0ba3c3de656840202bd

Aliases

arxiv: 2505.22703 · arxiv_version: 2505.22703v2 · doi: 10.48550/arxiv.2505.22703 · pith_short_12: BCBRXTMSPZIF · pith_short_16: BCBRXTMSPZIFCP2A · pith_short_8: BCBRXTMS

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/BCBRXTMSPZIFCP2AHLI5BXQH3F \
  | 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: 08831bcd927e50513f403ad1d0de07d96e4675170b70e0ba3c3de656840202bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed677e61389349f669b9c795f31a35ad399df0b6239c876ff6ad80feb72211a",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-28T17:55:01Z",
    "title_canon_sha256": "caa7dfcdddd0ce4cdc84f602493e823354ab5a6dd77879e5c2b37a222b07f9d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22703",
    "kind": "arxiv",
    "version": 2
  }
}