Pith Number

pith:S2CA6LY2

pith:2025:S2CA6LY23S5NYBCPXZZIMXFNX2

not attested not anchored not stored refs pending

EdgeDoc: Hybrid CNN-Transformer Model for Accurate Forgery Detection and Localization in ID Documents

Anjith George, Sebastien Marcel

arxiv:2508.16284 v1 · 2025-08-22 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2CA6LY23S5NYBCPXZZIMXFNX2}

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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.

Cited by

1 paper in Pith

From Forgeries to Foundation Models: A Systematic Survey of Identity Document Attack and Detection

Receipt and verification

First computed	2026-07-05T11:57:45.456334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96840f2f1adcbadc044fbe72865cadbea6b0bf611a601087734234d735642d32

Aliases

arxiv: 2508.16284 · arxiv_version: 2508.16284v1 · doi: 10.48550/arxiv.2508.16284 · pith_short_12: S2CA6LY23S5N · pith_short_16: S2CA6LY23S5NYBCP · pith_short_8: S2CA6LY2

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/S2CA6LY23S5NYBCPXZZIMXFNX2 \
  | 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: 96840f2f1adcbadc044fbe72865cadbea6b0bf611a601087734234d735642d32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a06adb3559d74c79b598f55b93cf6b3b8068edab76cbf24151842642a4201fd4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-22T10:45:14Z",
    "title_canon_sha256": "d3498651b74f141dd5a6588dea2069b730d9af7262a65d89b58971c1f995c401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16284",
    "kind": "arxiv",
    "version": 1
  }
}