Pith Number

pith:KSG2BCXV

pith:2021:KSG2BCXVJOARIONEAPUEZKH7ON

not attested not anchored not stored refs pending

Fast Yet Effective Machine Unlearning

Ayush K Tarun, Mohan Kankanhalli, Murari Mandal, Vikram S Chundawat

arxiv:2111.08947 v5 · 2021-11-17 · 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{KSG2BCXVJOARIONEAPUEZKH7ON}

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

Editing Models with Task Arithmetic

Receipt and verification

First computed	2026-07-05T06:15:59.643567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548da08af54b811439a403e84ca8ff737341a05c50d94400186adb9c3b65e017

Aliases

arxiv: 2111.08947 · arxiv_version: 2111.08947v5 · doi: 10.48550/arxiv.2111.08947 · pith_short_12: KSG2BCXVJOAR · pith_short_16: KSG2BCXVJOARIONE · pith_short_8: KSG2BCXV

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/KSG2BCXVJOARIONEAPUEZKH7ON \
  | 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: 548da08af54b811439a403e84ca8ff737341a05c50d94400186adb9c3b65e017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de9de65734c2ed26509641ad41b81ae431f4dcd31e7d75c55f9b272819454a02",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-17T07:29:24Z",
    "title_canon_sha256": "0eafa7f499f810676bd594ce67f86a682a211ca0aeb79784878b85c3912c2baf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08947",
    "kind": "arxiv",
    "version": 5
  }
}