Pith Number

pith:OW5BYOGT

pith:2026:OW5BYOGTB47U5LNGFSW64Z3I36

not attested not anchored not stored refs pending

Multi-Objective Reference-Aligned Machine Unlearning

Beatrice Ombuki-Berman, Rasa Khosrowshahli, Shahryar Rahnamayan, Stephen Asobiela

arxiv:2606.00399 v1 · 2026-05-29 · 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{OW5BYOGTB47U5LNGFSW64Z3I36}

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	2026-06-02T01:03:53.626176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ba1c38d30f3f4eada62cadee6768df9a7633454617e18e640687e6edf91af5

Aliases

arxiv: 2606.00399 · arxiv_version: 2606.00399v1 · doi: 10.48550/arxiv.2606.00399 · pith_short_12: OW5BYOGTB47U · pith_short_16: OW5BYOGTB47U5LNG · pith_short_8: OW5BYOGT

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/OW5BYOGTB47U5LNGFSW64Z3I36 \
  | 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: 75ba1c38d30f3f4eada62cadee6768df9a7633454617e18e640687e6edf91af5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8037b762542c349a190c9b58e84a9c07af9cb1dde8f81cf1a0040b8bfaea5f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T22:32:40Z",
    "title_canon_sha256": "8f450f00f042a578ceb3386a2976cea1fe8073ad8d5f8831dff0b4730665132c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00399",
    "kind": "arxiv",
    "version": 1
  }
}