Pith Number

pith:SI7LRAAN

pith:2023:SI7LRAANVTPHYS3VZUMLVKSGOK

not attested not anchored not stored refs pending

Cyber Vaccine for Deepfake Immunity

Ching-Chun Chang, Huy Hong Nguyen, Isao Echizen, Junichi Yamagishi

arxiv:2303.02659 v1 · 2023-03-05 · cs.CR · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SI7LRAANVTPHYS3VZUMLVKSGOK}

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	2026-07-05T10:51:17.861261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923eb8800dacde7c4b75cd18baaa46729d29bbcd481b060d33b67bc5f64d055f

Aliases

arxiv: 2303.02659 · arxiv_version: 2303.02659v1 · doi: 10.48550/arxiv.2303.02659 · pith_short_12: SI7LRAANVTPH · pith_short_16: SI7LRAANVTPHYS3V · pith_short_8: SI7LRAAN

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/SI7LRAANVTPHYS3VZUMLVKSGOK \
  | 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: 923eb8800dacde7c4b75cd18baaa46729d29bbcd481b060d33b67bc5f64d055f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d793c85ed89fc0b299eaca3bcd8da85bfb99a93fdaf8a4a925ad7ce648eb18d0",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-03-05T12:29:44Z",
    "title_canon_sha256": "4a918434012f3bebbed1f1256293d55bda03ac1aae140a488d9b0d0dee1fe227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.02659",
    "kind": "arxiv",
    "version": 1
  }
}