Pith Number

pith:RQYLRJMB

pith:2026:RQYLRJMB2H6HMZFWET3O5UN3BE

not attested not anchored not stored refs pending

Approximate Machine Unlearning through Manifold Representation Forgetting Guided by Self Mode Connectivity

Chenhan Zhang, Luoyu Chen, Shui Yu, Weiqi Wang, Zhiyi Tian

arxiv:2605.22871 v1 · 2026-05-20 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQYLRJMB2H6HMZFWET3O5UN3BE}

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	2026-05-25T02:01:27.938722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c30b8a581d1fc7664b624f6eed1bb093077f45f6dc9e50f7a65ea003bb4ad4f

Aliases

arxiv: 2605.22871 · arxiv_version: 2605.22871v1 · doi: 10.48550/arxiv.2605.22871 · pith_short_12: RQYLRJMB2H6H · pith_short_16: RQYLRJMB2H6HMZFW · pith_short_8: RQYLRJMB

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/RQYLRJMB2H6HMZFWET3O5UN3BE \
  | 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: 8c30b8a581d1fc7664b624f6eed1bb093077f45f6dc9e50f7a65ea003bb4ad4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "803b1c14512c4b198a15cc2137cb7aefce4865db8595386b45ff17c365e41d25",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T01:28:42Z",
    "title_canon_sha256": "b59551dd7a01842c1767cecb8c9d8dfbee3fd0417fb8869fde414bf550c83cba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22871",
    "kind": "arxiv",
    "version": 1
  }
}