Pith Number

pith:JUV4NOQE

pith:2024:JUV4NOQED2OKTTUJUYLX7TTLBQ

not attested not anchored not stored refs pending

Data Deletion for Linear Regression with Noisy SGD

Chi-Hua Wang, Guang Cheng, Zhangjie Xia

arxiv:2410.09311 v1 · 2024-10-12 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUV4NOQED2OKTTUJUYLX7TTLBQ}

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	2026-07-05T09:19:37.547450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d2bc6ba041e9ca9ce89a6177fce6b0c34fea832402719595491d8e3dde35090

Aliases

arxiv: 2410.09311 · arxiv_version: 2410.09311v1 · doi: 10.48550/arxiv.2410.09311 · pith_short_12: JUV4NOQED2OK · pith_short_16: JUV4NOQED2OKTTUJ · pith_short_8: JUV4NOQE

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/JUV4NOQED2OKTTUJUYLX7TTLBQ \
  | 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: 4d2bc6ba041e9ca9ce89a6177fce6b0c34fea832402719595491d8e3dde35090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b152d404b82be1df9fe8a6318da7b9a51cf66c0b419bf5d49fae0ddadcde891",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-10-12T00:20:26Z",
    "title_canon_sha256": "1141e00fd058cc7135c7b7a944ba108112da6f7bb3d9501121922e5b7625ca80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.09311",
    "kind": "arxiv",
    "version": 1
  }
}