Pith Number

pith:YGJNG3LU

pith:2025:YGJNG3LUZHTZORNPES4PPWZNEI

not attested not anchored not stored refs pending

Deep Data Hiding for ICAO-Compliant Face Images: A Survey

Davide Ghiani, Federico Lama, Gian Luca Marcialis, Giulia Orr\`u, Jefferson David Rodriguez Chivata, Marco Micheletto, Simone Maurizio La Cava

arxiv:2508.19324 v1 · 2025-08-26 · cs.CV · cs.AI · cs.CR · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGJNG3LUZHTZORNPES4PPWZNEI}

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	2026-07-05T11:59:43.206935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c192d36d74c9e79745af24b8f7db2d221aa5a7c172af5cb0e967c52a2b18cdf5

Aliases

arxiv: 2508.19324 · arxiv_version: 2508.19324v1 · doi: 10.48550/arxiv.2508.19324 · pith_short_12: YGJNG3LUZHTZ · pith_short_16: YGJNG3LUZHTZORNP · pith_short_8: YGJNG3LU

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/YGJNG3LUZHTZORNPES4PPWZNEI \
  | 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: c192d36d74c9e79745af24b8f7db2d221aa5a7c172af5cb0e967c52a2b18cdf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ec3dc9380345857992c9d39853b3fa2b8015e135c155130d74ae04884cd549",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-26T14:41:12Z",
    "title_canon_sha256": "8c6a919c631dc0578a66903a5abdbf21820e3a9f255261e0c4b42835ad4d1a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19324",
    "kind": "arxiv",
    "version": 1
  }
}