Pith Number

pith:SXWCHEH7

pith:2022:SXWCHEH7U6NVMLBTBIZHXRH66J

not attested not anchored not stored refs pending

Reconstructing Training Data from Model Gradient, Provably

Jason D. Lee, Qi Lei, Zihan Wang

arxiv:2212.03714 v3 · 2022-12-07 · cs.LG · cs.CR · 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{SXWCHEH7U6NVMLBTBIZHXRH66J}

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.

Cited by

1 paper in Pith

Privacy Preserving Properties of Vision Classifiers

Receipt and verification

First computed	2026-07-05T06:19:17.274833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95ec2390ffa79b562c330a327bc4fef26becb62db1829d0b648edecf1d9886bc

Aliases

arxiv: 2212.03714 · arxiv_version: 2212.03714v3 · doi: 10.48550/arxiv.2212.03714 · pith_short_12: SXWCHEH7U6NV · pith_short_16: SXWCHEH7U6NVMLBT · pith_short_8: SXWCHEH7

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/SXWCHEH7U6NVMLBTBIZHXRH66J \
  | 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: 95ec2390ffa79b562c330a327bc4fef26becb62db1829d0b648edecf1d9886bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e135f7cc505558eeac2f32a61a56d85566352042e317b2c59e2a7e0cbeb4652",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-07T15:32:22Z",
    "title_canon_sha256": "75b310990381c3ac5da3488cd713854137c61a05199468e137b99f9a481fd246"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03714",
    "kind": "arxiv",
    "version": 3
  }
}