Pith Number

pith:TL4L2HPS

pith:2024:TL4L2HPSTBMV5WDSPPO2WGPVSZ

not attested not anchored not stored refs pending

iBA: Backdoor Attack on 3D Point Cloud via Reconstructing Itself

Shengjing Tian, Xiuping Liu, Yuhao Bian

arxiv:2403.05847 v2 · 2024-03-09 · cs.CR · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TL4L2HPSTBMV5WDSPPO2WGPVSZ}

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	2026-07-05T09:04:33.419194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9af8bd1df298595ed8727bddab19f5966113f313751f4a4feb3a96af9cbad1d4

Aliases

arxiv: 2403.05847 · arxiv_version: 2403.05847v2 · doi: 10.48550/arxiv.2403.05847 · pith_short_12: TL4L2HPSTBMV · pith_short_16: TL4L2HPSTBMV5WDS · pith_short_8: TL4L2HPS

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/TL4L2HPSTBMV5WDSPPO2WGPVSZ \
  | 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: 9af8bd1df298595ed8727bddab19f5966113f313751f4a4feb3a96af9cbad1d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a13bac7d64c79bdc5d0ce1f1b1a0a9385dfc2977da5ea02528d3820524bad0b8",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-03-09T09:15:37Z",
    "title_canon_sha256": "c3de5447c4aedd338f5132fbb1f10ad54655d82c9b14a44df94826756686eaa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.05847",
    "kind": "arxiv",
    "version": 2
  }
}