Pith Number

pith:GFAX5TS7

pith:2023:GFAX5TS7O2VYGQIUHT6FXDUX6J

not attested not anchored not stored refs pending

On User-Level Private Convex Optimization

Badih Ghazi, Chiyuan Zhang, Pasin Manurangsi, Pritish Kamath, Raghu Meka, Ravi Kumar

arxiv:2305.04912 v1 · 2023-05-08 · 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{GFAX5TS7O2VYGQIUHT6FXDUX6J}

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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

Near-Optimal Pure Machine Unlearning for Smooth Strongly Convex Losses

Receipt and verification

First computed	2026-07-05T06:08:00.309019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31417ece5f76ab8341143cfc5b8e97f25b553d19c3634fa3147ad9eb55c31ea5

Aliases

arxiv: 2305.04912 · arxiv_version: 2305.04912v1 · doi: 10.48550/arxiv.2305.04912 · pith_short_12: GFAX5TS7O2VY · pith_short_16: GFAX5TS7O2VYGQIU · pith_short_8: GFAX5TS7

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/GFAX5TS7O2VYGQIUHT6FXDUX6J \
  | 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: 31417ece5f76ab8341143cfc5b8e97f25b553d19c3634fa3147ad9eb55c31ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "852dee7e2859900041b5308aca1d15c014645066e82579c0cdf83d0f191f5e06",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-08T17:47:28Z",
    "title_canon_sha256": "515d40171301a5b2cc72da523177eb2848c1a5e84375f77a5d54aeea9a23e4ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04912",
    "kind": "arxiv",
    "version": 1
  }
}