Pith Number

pith:AV2QQ2UZ

pith:2026:AV2QQ2UZZYF2E2R63WV4T5XWDS

not attested not anchored not stored refs pending

Quality-Preserving Imperceptible Adversarial Attack on Skeleton-based Human Action Recognition

Hubert P. H. Shum, Kanglei Zhou, Xiaohui Liang, Ziyi Chang

arxiv:2606.13022 v1 · 2026-06-11 · cs.CV · 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{AV2QQ2UZZYF2E2R63WV4T5XWDS}

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	2026-06-12T01:09:37.321810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0575086a99ce0ba26a3eddabc9f6f61c9991d49f8a394d81204a6b140eeae107

Aliases

arxiv: 2606.13022 · arxiv_version: 2606.13022v1 · doi: 10.48550/arxiv.2606.13022 · pith_short_12: AV2QQ2UZZYF2 · pith_short_16: AV2QQ2UZZYF2E2R6 · pith_short_8: AV2QQ2UZ

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/AV2QQ2UZZYF2E2R63WV4T5XWDS \
  | 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: 0575086a99ce0ba26a3eddabc9f6f61c9991d49f8a394d81204a6b140eeae107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a85fcc407a9cfd2bfd2bd13518f8ff9db5deb25f38f048d9773e5f82f8045027",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-11T07:55:33Z",
    "title_canon_sha256": "9529077c68d7de002f35b060a6db07080c190bad716d13b5a4fba2f9f8d9f4a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13022",
    "kind": "arxiv",
    "version": 1
  }
}