Pith Number

pith:AEC74A2J

pith:2022:AEC74A2JCYY4TSY7RBIZC7OUOV

not attested not anchored not stored refs pending

(Nearly) Optimal Private Linear Regression via Adaptive Clipping

Abhradeep Thakurta, Prateek Jain, Prateek Varshney

arxiv:2207.04686 v2 · 2022-07-11 · cs.LG · cs.CR · math.OC · 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{AEC74A2JCYY4TSY7RBIZC7OUOV}

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	2026-07-05T04:39:51.016209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0105fe03491631c9cb1f8851917dd4756cbfb81ecbbbe30ae440d6e58e72b7a9

Aliases

arxiv: 2207.04686 · arxiv_version: 2207.04686v2 · doi: 10.48550/arxiv.2207.04686 · pith_short_12: AEC74A2JCYY4 · pith_short_16: AEC74A2JCYY4TSY7 · pith_short_8: AEC74A2J

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/AEC74A2JCYY4TSY7RBIZC7OUOV \
  | 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: 0105fe03491631c9cb1f8851917dd4756cbfb81ecbbbe30ae440d6e58e72b7a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdba8e517213585977f01beee6ba066cb4dd9d12eaa1cb09f9fcc60380b8cbb7",
    "cross_cats_sorted": [
      "cs.CR",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-11T08:04:46Z",
    "title_canon_sha256": "9874fdd35d68da015d9366dcef3d88dffe92ea1f531b7f7a09c972885b81fb6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.04686",
    "kind": "arxiv",
    "version": 2
  }
}