Pith Number

pith:3O2AMI4A

pith:2026:3O2AMI4APRXPPFW2VIKET2SO3V

not attested not anchored not stored refs pending

Similarity-Aware Machine Unlearning

Haripriya Harikumar, Madhavan Citalamangalam Kumaran, Midhun Parakkal Unni, Vicky Kouni

arxiv:2608.00246 v1 · 2026-07-31 · 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{3O2AMI4APRXPPFW2VIKET2SO3V}

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	2026-08-04T00:34:28.141674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbb40623807c6ef796daaa1449ea4edd5a87519b97ba25dfc3c83283f5f17862

Aliases

arxiv: 2608.00246 · arxiv_version: 2608.00246v1 · doi: 10.48550/arxiv.2608.00246 · pith_short_12: 3O2AMI4APRXP · pith_short_16: 3O2AMI4APRXPPFW2 · pith_short_8: 3O2AMI4A

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/3O2AMI4APRXPPFW2VIKET2SO3V \
  | 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: dbb40623807c6ef796daaa1449ea4edd5a87519b97ba25dfc3c83283f5f17862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ab40ee392623042951ac8c709ad87389c84c116710da7081be58f14d2748581",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-31T19:41:55Z",
    "title_canon_sha256": "29357443a510c231169e0f4f8461f43c05e3c34242fdd83cbf95927912f38179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00246",
    "kind": "arxiv",
    "version": 1
  }
}