Pith Number

pith:W6XJJ2CA

pith:2021:W6XJJ2CAP2UKWO2AVL52BJVH5X

not attested not anchored not stored refs pending

Remember What You Want to Forget: Algorithms for Machine Unlearning

Ananda Theertha Suresh, Ayush Sekhari, Gautam Kamath, Jayadev Acharya

arxiv:2103.03279 v2 · 2021-03-04 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6XJJ2CAP2UKWO2AVL52BJVH5X}

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

3 papers in Pith

Form and Function: Machine Unlearning as a Problem of Misaligned States

Unlearning with Asymmetric Sources: Improved Unlearning-Utility Trade-off with Public Data

Shape of Memory: a Geometric Analysis of Machine Unlearning in Second-Order Optimizers

Receipt and verification

First computed	2026-07-05T02:59:55.788984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ae94e8407ea8ab3b40aafba0a6a7edd5f516d5ab2dc0d1c6fdaa92217678fe

Aliases

arxiv: 2103.03279 · arxiv_version: 2103.03279v2 · doi: 10.48550/arxiv.2103.03279 · pith_short_12: W6XJJ2CAP2UK · pith_short_16: W6XJJ2CAP2UKWO2A · pith_short_8: W6XJJ2CA

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/W6XJJ2CAP2UKWO2AVL52BJVH5X \
  | 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: b7ae94e8407ea8ab3b40aafba0a6a7edd5f516d5ab2dc0d1c6fdaa92217678fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513518497cac07725b2003cb99771050d04490d684ef69514c4352a590da9309",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-04T19:28:57Z",
    "title_canon_sha256": "6c6ae20a42573145d88af869bafe8c27cac6f817a2d615036456c6b299499630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03279",
    "kind": "arxiv",
    "version": 2
  }
}