Pith Number

pith:73RZ72GR

pith:2025:73RZ72GRHOCBOB36AN2UYRESNS

not attested not anchored not stored refs pending

SoK: What Makes Private Learning Unfair?

Kai Yao, Marc Juarez

arxiv:2501.14414 v1 · 2025-01-24 · cs.LG · 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{73RZ72GRHOCBOB36AN2UYRESNS}

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	2026-07-05T10:05:00.374201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fee39fe8d13b8417077e03754c44926c86c39d57d0a8bef22e6b09c71afe09f4

Aliases

arxiv: 2501.14414 · arxiv_version: 2501.14414v1 · doi: 10.48550/arxiv.2501.14414 · pith_short_12: 73RZ72GRHOCB · pith_short_16: 73RZ72GRHOCBOB36 · pith_short_8: 73RZ72GR

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/73RZ72GRHOCBOB36AN2UYRESNS \
  | 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: fee39fe8d13b8417077e03754c44926c86c39d57d0a8bef22e6b09c71afe09f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd1afaa1fd58a274dabd2e43df1e3b650d06c91e98f2ff83948d46b53a05fa39",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-24T11:28:27Z",
    "title_canon_sha256": "ea36962ceeb2ebe001fe12884c26d6b3b10b1c3068c654b159c50163b412ae32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14414",
    "kind": "arxiv",
    "version": 1
  }
}