Pith Number

pith:ICFPDZKH

pith:2023:ICFPDZKHI4ZJGIVW5VLRVX6DI6

not attested not anchored not stored refs pending

Erasing Self-Supervised Learning Backdoor by Cluster Activation Masking

Changsheng Xu, Dizhan Xue, Huaiwen Zhang, Shengjie Zhang, Shengsheng Qian, Yifei Wang

arxiv:2312.07955 v2 · 2023-12-13 · cs.CV · cs.AI · cs.CR · 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{ICFPDZKHI4ZJGIVW5VLRVX6DI6}

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	2026-07-05T09:29:25.201930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

408af1e54747329322b6ed571adfc3478698089eb6979ea3fb4746b04efa0d9c

Aliases

arxiv: 2312.07955 · arxiv_version: 2312.07955v2 · doi: 10.48550/arxiv.2312.07955 · pith_short_12: ICFPDZKHI4ZJ · pith_short_16: ICFPDZKHI4ZJGIVW · pith_short_8: ICFPDZKH

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/ICFPDZKHI4ZJGIVW5VLRVX6DI6 \
  | 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: 408af1e54747329322b6ed571adfc3478698089eb6979ea3fb4746b04efa0d9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8964084a00e4845c14e9cbd89a3c561f073a6ffb3207108374575b45c8028c23",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-12-13T08:01:15Z",
    "title_canon_sha256": "8f0b1d055d72be287be51c1c3cdc3b2c16e8b4f9c6a40ddebae7f7421d443ff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.07955",
    "kind": "arxiv",
    "version": 2
  }
}