Pith Number

pith:WR4H4EC6

pith:2026:WR4H4EC67CUOHTLRF7U6R6YHS3

not attested not anchored not stored refs pending

Lens Privacy Sealing: A New Benchmark and Method for Physical Privacy-Preserving Action Recognition

Junsong Yuan, Mengyuan Liu, Peiming Li, Ziyi Wang

arxiv:2605.19578 v1 · 2026-05-19 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WR4H4EC67CUOHTLRF7U6R6YHS3}

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	2026-05-20T01:05:52.680339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4787e105ef8a8e3cd712fe9e8fb0796f308a729642ae4fce4b432545849a911

Aliases

arxiv: 2605.19578 · arxiv_version: 2605.19578v1 · doi: 10.48550/arxiv.2605.19578 · pith_short_12: WR4H4EC67CUO · pith_short_16: WR4H4EC67CUOHTLR · pith_short_8: WR4H4EC6

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/WR4H4EC67CUOHTLRF7U6R6YHS3 \
  | 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: b4787e105ef8a8e3cd712fe9e8fb0796f308a729642ae4fce4b432545849a911

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d44548d873c77a9db799ad1a3e21d639c13b04cc87cec8d4681c074a412ac60",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-19T09:21:57Z",
    "title_canon_sha256": "86097199567fe7c92c84c3619a7dce62d1de1e29174b91f9e223ee4866f87f01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19578",
    "kind": "arxiv",
    "version": 1
  }
}