Pith Number

pith:NEDJKJMK

pith:2024:NEDJKJMKAOZFOVFXFXQTWLNPTD

not attested not anchored not stored refs pending

D-CAPTCHA++: A Study of Resilience of Deepfake CAPTCHA under Transferable Imperceptible Adversarial Attack

Dinh-Thuc Nguyen, Hong-Hanh Nguyen-Le, Nhien-An Le-Khac, Van-Tuan Tran

arxiv:2409.07390 v1 · 2024-09-11 · cs.CR · cs.LG · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NEDJKJMKAOZFOVFXFXQTWLNPTD}

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	2026-07-05T09:05:56.957197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

690695258a03b25754b72de13b2daf98d51d05f6f4da70be704de9e3dd78f67a

Aliases

arxiv: 2409.07390 · arxiv_version: 2409.07390v1 · doi: 10.48550/arxiv.2409.07390 · pith_short_12: NEDJKJMKAOZF · pith_short_16: NEDJKJMKAOZFOVFX · pith_short_8: NEDJKJMK

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/NEDJKJMKAOZFOVFXFXQTWLNPTD \
  | 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: 690695258a03b25754b72de13b2daf98d51d05f6f4da70be704de9e3dd78f67a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e74c572eea4a8148a4a7090298946bed80b8c6067bd495a4b1fb2d80b339cde2",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-09-11T16:25:02Z",
    "title_canon_sha256": "c639e8c9b94a4bae78704e891a1bd77d3e44b8b699cace92860096d4624072e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.07390",
    "kind": "arxiv",
    "version": 1
  }
}