Pith Number

pith:MSR764HL

pith:2025:MSR764HL4BGQEYP7TV7ILKCU2L

not attested not anchored not stored refs pending

Towards Lifecycle Unlearning Commitment Management: Measuring Sample-level Unlearning Completeness

Cheng-Long Wang, Di Wang, Qi Li, Yinzhi Cao, Zihang Xiang

arxiv:2506.06112 v1 · 2025-06-06 · cs.LG · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSR764HL4BGQEYP7TV7ILKCU2L}

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	2026-07-05T11:17:25.688183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64a3ff70ebe04d0261ff9d7e85a854d2e5db26dc0fd8e8f62e5e6076bea8b6ca

Aliases

arxiv: 2506.06112 · arxiv_version: 2506.06112v1 · doi: 10.48550/arxiv.2506.06112 · pith_short_12: MSR764HL4BGQ · pith_short_16: MSR764HL4BGQEYP7 · pith_short_8: MSR764HL

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/MSR764HL4BGQEYP7TV7ILKCU2L \
  | 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: 64a3ff70ebe04d0261ff9d7e85a854d2e5db26dc0fd8e8f62e5e6076bea8b6ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dac7fdd4003ca8a0c8859f68a7243bbea28dd1f04096125303b539553e97736e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-06T14:22:18Z",
    "title_canon_sha256": "c9434d359ee8e64cdcf751399b856a74cfc50988a0eb78d8dd6fd87402ea4fa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06112",
    "kind": "arxiv",
    "version": 1
  }
}