Pith Number

pith:F34WO5HJ

pith:2025:F34WO5HJRBAR52ZSHNH4ZGFENJ

not attested not anchored not stored refs pending

Train Once, Forget Precisely: Anchored Optimization for Efficient Post-Hoc Unlearning

Arun K. Dubey, Jaskaran Singh, Prabhav Sanga

arxiv:2506.14515 v1 · 2025-06-17 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F34WO5HJRBAR52ZSHNH4ZGFENJ}

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

POUR: A Provably Optimal Method for Unlearning Representations via Neural Collapse

Receipt and verification

First computed	2026-07-05T11:22:57.999499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ef96774e988411eeb323b4fcc98a46a71f88341a4ba44dd3ff3d9823fcad8f6

Aliases

arxiv: 2506.14515 · arxiv_version: 2506.14515v1 · doi: 10.48550/arxiv.2506.14515 · pith_short_12: F34WO5HJRBAR · pith_short_16: F34WO5HJRBAR52ZS · pith_short_8: F34WO5HJ

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/F34WO5HJRBAR52ZSHNH4ZGFENJ \
  | 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: 2ef96774e988411eeb323b4fcc98a46a71f88341a4ba44dd3ff3d9823fcad8f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5a17306624b4e06c76a723f392e24fa47d31367c20dcb8e9494b1cae13913ef",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-17T13:40:48Z",
    "title_canon_sha256": "fb6b5a599234cc7faee1fccde88e2eafb3e79d1c2280aaf20fa09c26da3b0b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14515",
    "kind": "arxiv",
    "version": 1
  }
}