Pith Number

pith:VKA4QVO2

pith:2020:VKA4QVO2MSHOHWICSP43OWUMPI

not attested not anchored not stored refs pending

Privacy-preserving Learning via Deep Net Pruning

Kai Li, Sachin Ravi, Sanjeev Arora, Yangsibo Huang, Yushan Su, Zhao Song

arxiv:2003.01876 v1 · 2020-03-04 · 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{VKA4QVO2MSHOHWICSP43OWUMPI}

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

SalUn: Empowering Machine Unlearning via Gradient-based Weight Saliency in Both Image Classification and Generation

Receipt and verification

First computed	2026-07-05T00:45:36.837815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa81c855da648ee3d90293f9b75a8c7a17aa57b136bebd0657fd3ea7d407c04f

Aliases

arxiv: 2003.01876 · arxiv_version: 2003.01876v1 · doi: 10.48550/arxiv.2003.01876 · pith_short_12: VKA4QVO2MSHO · pith_short_16: VKA4QVO2MSHOHWIC · pith_short_8: VKA4QVO2

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/VKA4QVO2MSHOHWICSP43OWUMPI \
  | 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: aa81c855da648ee3d90293f9b75a8c7a17aa57b136bebd0657fd3ea7d407c04f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c38c70e9f46553539252b8fc7423a28b1c2be3d4cb5e698a22dbbe591dce2553",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-04T03:42:54Z",
    "title_canon_sha256": "46c419962c440f2bf6611c8d4332dcfb8182312dcf00ec2b95bebc0ad9fb9955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01876",
    "kind": "arxiv",
    "version": 1
  }
}