Pith Number

pith:UC6OVSZC

pith:2024:UC6OVSZCF2IGN6CPIFKM6GH536

not attested not anchored not stored refs pending

Vertical Federated Unlearning via Backdoor Certification

Huan Huo, Lefeng Zhang, Mengde Han, Tianqing Zhu, Wanlei Zhou

arxiv:2412.11476 v1 · 2024-12-16 · 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{UC6OVSZCF2IGN6CPIFKM6GH536}

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	2026-07-05T09:49:33.637621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0bceacb222e9066f84f4154cf18fddf83ca3a06eaef61724c8b18011c731fa1

Aliases

arxiv: 2412.11476 · arxiv_version: 2412.11476v1 · doi: 10.48550/arxiv.2412.11476 · pith_short_12: UC6OVSZCF2IG · pith_short_16: UC6OVSZCF2IGN6CP · pith_short_8: UC6OVSZC

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/UC6OVSZCF2IGN6CPIFKM6GH536 \
  | 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: a0bceacb222e9066f84f4154cf18fddf83ca3a06eaef61724c8b18011c731fa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4894a56bab13196d8a3e90d019186f6b58a8994e46655cc65c0f27cf0a382c9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-16T06:40:25Z",
    "title_canon_sha256": "f4cd856468e6b6b6afc8b8cbbac0ab9a7306e354bea5f4b788d785ab794de456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11476",
    "kind": "arxiv",
    "version": 1
  }
}