Pith Number

pith:SG2MA5SR

pith:2020:SG2MA5SRWIV5UMOYINXGD2L7HL

not attested not anchored not stored refs pending

IF-Defense: 3D Adversarial Point Cloud Defense via Implicit Function based Restoration

He Wang, Leonidas J. Guibas, Qingnan Fan, Yueqi Duan, Ziyi Wu

arxiv:2010.05272 v3 · 2020-10-11 · 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{SG2MA5SRWIV5UMOYINXGD2L7HL}

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.

Cited by

2 papers in Pith

Mirage: a Clean-Label Backdoor against LiDAR 3D Object Detection

Beyond Defenses: Manifold-Aligned Regularization for Intrinsic 3D Point Cloud Robustness

Receipt and verification

First computed	2026-07-05T02:24:24.568126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91b4c07651b22bda31d8436e61e97f3af782fc900c134cb395299e53b25527a8

Aliases

arxiv: 2010.05272 · arxiv_version: 2010.05272v3 · doi: 10.48550/arxiv.2010.05272 · pith_short_12: SG2MA5SRWIV5 · pith_short_16: SG2MA5SRWIV5UMOY · pith_short_8: SG2MA5SR

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/SG2MA5SRWIV5UMOYINXGD2L7HL \
  | 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: 91b4c07651b22bda31d8436e61e97f3af782fc900c134cb395299e53b25527a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b680bce1323586ac58d1d85329119944d7b011ca4b30c2ef1fd0b1239611c04e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-11T15:36:40Z",
    "title_canon_sha256": "a6910db489263d06344243e99624e9cc5bb82724c3fbb2402238cf555f101001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.05272",
    "kind": "arxiv",
    "version": 3
  }
}