Pith Number

pith:S7F66G2K

pith:2022:S7F66G2KUHMFPDHSOOBTFAPLHN

not attested not anchored not stored refs pending

pvCNN: Privacy-Preserving and Verifiable Convolutional Neural Network Testing

Anjia Yang, Gui Tang, Jia-Nan Liu, Jian Weng, Jiasi Weng, Ming Li

arxiv:2201.09186 v3 · 2022-01-23 · 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{S7F66G2KUHMFPDHSOOBTFAPLHN}

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	2026-07-05T06:14:33.763957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97cbef1b4aa1d8578cf273833281eb3b6444775bbd7c2029c2b51552d01c57a0

Aliases

arxiv: 2201.09186 · arxiv_version: 2201.09186v3 · doi: 10.48550/arxiv.2201.09186 · pith_short_12: S7F66G2KUHMF · pith_short_16: S7F66G2KUHMFPDHS · pith_short_8: S7F66G2K

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/S7F66G2KUHMFPDHSOOBTFAPLHN \
  | 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: 97cbef1b4aa1d8578cf273833281eb3b6444775bbd7c2029c2b51552d01c57a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e74d203f83ba6b4a17ef1130efbe8fc4e41193b4e6628c3198ecc48a438ae64e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-01-23T05:33:49Z",
    "title_canon_sha256": "6e6165b3b37962666574a60e5e46c81406456e43cdb54e9b073d9ac7f2ac341f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09186",
    "kind": "arxiv",
    "version": 3
  }
}