Pith Number

pith:R3HZIOVG

pith:2022:R3HZIOVGAF4UYXA2XR3TQEKD43

not attested not anchored not stored refs pending

A New Linear Scaling Rule for Private Adaptive Hyperparameter Optimization

Ashwinee Panda, Prateek Mittal, Saeed Mahloujifar, Vikash Sehwag, Xinyu Tang

arxiv:2212.04486 v3 · 2022-12-08 · cs.LG · cs.AI · 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{R3HZIOVGAF4UYXA2XR3TQEKD43}

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	2026-07-05T08:15:34.602102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ecf943aa601794c5c1abc77381143e6fcf7387258a6502aefd88ba6ff7d88d2

Aliases

arxiv: 2212.04486 · arxiv_version: 2212.04486v3 · doi: 10.48550/arxiv.2212.04486 · pith_short_12: R3HZIOVGAF4U · pith_short_16: R3HZIOVGAF4UYXA2 · pith_short_8: R3HZIOVG

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/R3HZIOVGAF4UYXA2XR3TQEKD43 \
  | 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: 8ecf943aa601794c5c1abc77381143e6fcf7387258a6502aefd88ba6ff7d88d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbb12dacbc9ddf8bd7d12eb4589b56c31335ec2216bc860c45df63eb6f75fc50",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-08T18:56:37Z",
    "title_canon_sha256": "8484dac2060636b2d44fcfbbdae82572b79a00169de43dd22e455f96fa32b331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04486",
    "kind": "arxiv",
    "version": 3
  }
}