Pith Number

pith:SVEXQHXO

pith:2020:SVEXQHXONJBX552EZ27FO3EZYX

not attested not anchored not stored refs pending

Descent-to-Delete: Gradient-Based Methods for Machine Unlearning

Aaron Roth, Saeed Sharifi-Malvajerdi, Seth Neel

arxiv:2007.02923 v1 · 2020-07-06 · 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{SVEXQHXONJBX552EZ27FO3EZYX}

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

Machine Unlearning for Class Removal through SISA-based Deep Neural Network Architectures

Receipt and verification

First computed	2026-07-05T01:16:35.862821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9549781eee6a437ef744cebe576c99c5ef63c2691dd64dc3485ef7f39a89dfad

Aliases

arxiv: 2007.02923 · arxiv_version: 2007.02923v1 · doi: 10.48550/arxiv.2007.02923 · pith_short_12: SVEXQHXONJBX · pith_short_16: SVEXQHXONJBX552E · pith_short_8: SVEXQHXO

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/SVEXQHXONJBX552EZ27FO3EZYX \
  | 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: 9549781eee6a437ef744cebe576c99c5ef63c2691dd64dc3485ef7f39a89dfad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "febaba212773491fa81cb91df6ec493e245f6f64744730d96fda486d2f65e696",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-07-06T17:54:35Z",
    "title_canon_sha256": "743cdf4484e12fc3e2768c23a75854e8a3a56f8d3d1ea48b9d28432fbe2498d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.02923",
    "kind": "arxiv",
    "version": 1
  }
}