Pith Number

pith:HHDEBXCY

pith:2019:HHDEBXCY7POXVQM2DDE7ZRSJSA

not attested not anchored not stored refs pending

Digital Passport: A Novel Technological Strategy for Intellectual Property Protection of Convolutional Neural Networks

Chee Seng Chan, KamWoh Ng, Lixin Fan

arxiv:1905.04368 v1 · 2019-05-10 · cs.CR · 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{HHDEBXCY7POXVQM2DDE7ZRSJSA}

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	2026-05-17T23:46:25.174347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39c640dc58fbdd7ac19a18c9fcc64990035fc75643f8e155cdc3e26ca3bd0321

Aliases

arxiv: 1905.04368 · arxiv_version: 1905.04368v1 · doi: 10.48550/arxiv.1905.04368 · pith_short_12: HHDEBXCY7POX · pith_short_16: HHDEBXCY7POXVQM2 · pith_short_8: HHDEBXCY

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/HHDEBXCY7POXVQM2DDE7ZRSJSA \
  | 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: 39c640dc58fbdd7ac19a18c9fcc64990035fc75643f8e155cdc3e26ca3bd0321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16b1a381065f7e32a7d7acc222e585383262275d43987c0df0b52012554ae1ed",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-05-10T20:13:38Z",
    "title_canon_sha256": "03dd33a17fd96d4fd00511645f64a8c9a157dc76c5747533441fefccfc02d201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04368",
    "kind": "arxiv",
    "version": 1
  }
}