Pith Number

pith:DZE5M26N

pith:2025:DZE5M26N3QQT3WJXKVTAZYVDFN

not attested not anchored not stored refs pending

Correlating Cross-Iteration Noise for DP-SGD using Model Curvature

Daniel Kifer, Guanlin He, Jiamu Bai, Kiwan Maeng, Xin Gu, Yingtai Xiao

arxiv:2510.05416 v3 · 2025-10-06 · 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{DZE5M26N3QQT3WJXKVTAZYVDFN}

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	2026-07-27T00:19:44.507861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e49d66bcddc213dd93755660ce2a32b54d9fc62ce5a38e0ec1c207bcf8cfd24

Aliases

arxiv: 2510.05416 · arxiv_version: 2510.05416v3 · doi: 10.48550/arxiv.2510.05416 · pith_short_12: DZE5M26N3QQT · pith_short_16: DZE5M26N3QQT3WJX · pith_short_8: DZE5M26N

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/DZE5M26N3QQT3WJXKVTAZYVDFN \
  | 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: 1e49d66bcddc213dd93755660ce2a32b54d9fc62ce5a38e0ec1c207bcf8cfd24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45351ca2e5a01d4456519ca0eb030685938ad4f9131e049eac2b80ee0f67048f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-10-06T22:13:02Z",
    "title_canon_sha256": "291b6cca3e0be9aadd2ac5974f86c6875e7ebc54bb13850587651493065baa61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.05416",
    "kind": "arxiv",
    "version": 3
  }
}