Pith Number

pith:VV5LZ46E

pith:2024:VV5LZ46EFNFZBE2JPZBICEYK6U

not attested not anchored not stored refs pending

Towards Efficient Target-Level Machine Unlearning Based on Essential Graph

Heng Xu, Lefeng Zhang, Tianqing Zhu, Wanlei Zhou, Wei Zhao

arxiv:2406.10954 v1 · 2024-06-16 · cs.LG · 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{VV5LZ46EFNFZBE2JPZBICEYK6U}

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	2026-07-05T08:32:46.825406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7abcf3c42b4b9093497e4281130af503f52c287c29a09a1e837a8764fa8da8

Aliases

arxiv: 2406.10954 · arxiv_version: 2406.10954v1 · doi: 10.48550/arxiv.2406.10954 · pith_short_12: VV5LZ46EFNFZ · pith_short_16: VV5LZ46EFNFZBE2J · pith_short_8: VV5LZ46E

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/VV5LZ46EFNFZBE2JPZBICEYK6U \
  | 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: ad7abcf3c42b4b9093497e4281130af503f52c287c29a09a1e837a8764fa8da8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a5a65664cd7976f745815c65e3b039e004c87e2ac297982b2afaea94bb7b0ae",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-16T14:17:13Z",
    "title_canon_sha256": "bc2f1465e69285708a9f4e0cba6177821e8d9721ad14d19bccc35385804cb233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.10954",
    "kind": "arxiv",
    "version": 1
  }
}