Pith Number

pith:GPD5X5MJ

pith:2025:GPD5X5MJOQQLYGZGDFMRE4NX2T

not attested not anchored not stored refs pending

Sample-Optimal Private Regression in Polynomial Time

Ainesh Bakshi, Mahbod Majid, Prashanti Anderson, Stefan Tiegel

arxiv:2503.24321 v1 · 2025-03-31 · cs.DS · cs.IT · cs.LG · math.IT · 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{GPD5X5MJOQQLYGZGDFMRE4NX2T}

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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.

Cited by

1 paper in Pith

On the Sample Complexity of Differentially Private Policy Optimization

Receipt and verification

First computed	2026-07-05T10:42:08.325374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33c7dbf5897420bc1b2619591271b7d4f17e707f11a82a8f407b6b24ee01301a

Aliases

arxiv: 2503.24321 · arxiv_version: 2503.24321v1 · doi: 10.48550/arxiv.2503.24321 · pith_short_12: GPD5X5MJOQQL · pith_short_16: GPD5X5MJOQQLYGZG · pith_short_8: GPD5X5MJ

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/GPD5X5MJOQQLYGZGDFMRE4NX2T \
  | 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: 33c7dbf5897420bc1b2619591271b7d4f17e707f11a82a8f407b6b24ee01301a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0731e5cf68a8046f3beb66a840f22189c1ba847ba6cd79d1dfcbcd009000ee9",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-03-31T17:08:12Z",
    "title_canon_sha256": "88e2dd3c9a33812ae70add421ccf42842a33fbf7cc89f6361b271ecab91ebace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.24321",
    "kind": "arxiv",
    "version": 1
  }
}