Pith Number

pith:POE6R3BM

pith:2022:POE6R3BMXIQXFVPNMP6UEPWKZH

not attested not anchored not stored refs pending

Differentially Private Optimization on Large Model at Small Cost

George Karypis, Sheng Zha, Yu-Xiang Wang, Zhiqi Bu

arxiv:2210.00038 v2 · 2022-09-30 · cs.LG · cs.CL · cs.CR · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POE6R3BMXIQXFVPNMP6UEPWKZH}

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	2026-07-05T06:52:00.730758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b89e8ec2cba2172d5ed63fd423ecac9e5ccecbd5d852ce8cdbe77d10d74d5dc

Aliases

arxiv: 2210.00038 · arxiv_version: 2210.00038v2 · doi: 10.48550/arxiv.2210.00038 · pith_short_12: POE6R3BMXIQX · pith_short_16: POE6R3BMXIQXFVPN · pith_short_8: POE6R3BM

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/POE6R3BMXIQXFVPNMP6UEPWKZH \
  | 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: 7b89e8ec2cba2172d5ed63fd423ecac9e5ccecbd5d852ce8cdbe77d10d74d5dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe310afbcf567d0d78160c46666f05cf85eb9fea06bc301cedc42b32e931c940",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CR",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-30T18:38:53Z",
    "title_canon_sha256": "c8e503561a61632ab18ebbe2760d1ca34a8457a1433ba10d2997a37710f964da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00038",
    "kind": "arxiv",
    "version": 2
  }
}