Pith Number

pith:D53WJLUY

pith:2026:D53WJLUY5LGSZ5ARXI7A6MXVIA

not attested not anchored not stored refs pending

Fast Unlearning at Scale via Margin Self-Correction

Alexander Shevchenko, Fanny Yang, Federico Di Gennaro

arxiv:2606.02920 v1 · 2026-06-01 · 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{D53WJLUY5LGSZ5ARXI7A6MXVIA}

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.

Receipt and verification

First computed	2026-06-03T01:05:26.604726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f7764ae98eacd2cf411ba3e0f32f5400af458e836efb2cde51d8f6c31d9c474

Aliases

arxiv: 2606.02920 · arxiv_version: 2606.02920v1 · doi: 10.48550/arxiv.2606.02920 · pith_short_12: D53WJLUY5LGS · pith_short_16: D53WJLUY5LGSZ5AR · pith_short_8: D53WJLUY

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/D53WJLUY5LGSZ5ARXI7A6MXVIA \
  | 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: 1f7764ae98eacd2cf411ba3e0f32f5400af458e836efb2cde51d8f6c31d9c474

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "602db3874a3aca59abc9c3c936199959ff4e2f3bbce0b7021e2ab4af6fb3f61e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-01T21:49:54Z",
    "title_canon_sha256": "39f943731944fd1929e47b0056fc874360200fc48c6bf971b129be06e96c5b45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02920",
    "kind": "arxiv",
    "version": 1
  }
}