Pith Number

pith:H65MOXJH

pith:2026:H65MOXJHLPYOZ7T2UIXCFEOKTL

not attested not anchored not stored refs pending

Form and Function: Machine Unlearning as a Problem of Misaligned States

Kennon Stewart

arxiv:2605.17590 v1 · 2026-05-17 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H65MOXJHLPYOZ7T2UIXCFEOKTL}

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	2026-05-20T00:04:47.529171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fbac75d275bf0ecfe7aa22e2291ca9ae7706ead9d010da2568591bd2611a84d

Aliases

arxiv: 2605.17590 · arxiv_version: 2605.17590v1 · doi: 10.48550/arxiv.2605.17590 · pith_short_12: H65MOXJHLPYO · pith_short_16: H65MOXJHLPYOZ7T2 · pith_short_8: H65MOXJH

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/H65MOXJHLPYOZ7T2UIXCFEOKTL \
  | 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: 3fbac75d275bf0ecfe7aa22e2291ca9ae7706ead9d010da2568591bd2611a84d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f82047f8d5cde864ddff8a9f323a0f083b0409698c3e64030bc181a7d9bc138",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-17T18:34:14Z",
    "title_canon_sha256": "681c7d925833ecc1ed415809ab7c618eafb1f3851e8922d47567bfc73113d4c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17590",
    "kind": "arxiv",
    "version": 1
  }
}