Pith Number

pith:BJ7ZUJAV

pith:2018:BJ7ZUJAVFJJC7M5RTRWIFBS3QC

not attested not anchored not stored refs pending

Differentially Private Fair Learning

Aaron Roth, Alina Oprea, Jieming Mao, Jonathan Ullman, Matthew Jagielski, Michael Kearns, Saeed Sharifi-Malvajerdi

arxiv:1812.02696 v3 · 2018-12-06 · cs.LG · cs.DS · cs.GT · 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{BJ7ZUJAVFJJC7M5RTRWIFBS3QC}

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	2026-05-17T23:44:33.889766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a7f9a24152a522fb3b19c6c82865b809fc2f457451024303c5fee3a7b581f3d

Aliases

arxiv: 1812.02696 · arxiv_version: 1812.02696v3 · doi: 10.48550/arxiv.1812.02696 · pith_short_12: BJ7ZUJAVFJJC · pith_short_16: BJ7ZUJAVFJJC7M5R · pith_short_8: BJ7ZUJAV

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/BJ7ZUJAVFJJC7M5RTRWIFBS3QC \
  | 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: 0a7f9a24152a522fb3b19c6c82865b809fc2f457451024303c5fee3a7b581f3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9e6ab1771d4ffa931bfa941f31f9220b097b40087570a02538b604429dcdd69",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.GT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-06T18:24:52Z",
    "title_canon_sha256": "4f0d43f536e07ae8631cbdedc2d8c533e0638cf3e8f4d746557e8b4c493110ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02696",
    "kind": "arxiv",
    "version": 3
  }
}