Pith Number

pith:HZGIRGQD

pith:2025:HZGIRGQDTVQQV2A2Y752TSRULM

not attested not anchored not stored refs pending

DFCon: Attention-Driven Supervised Contrastive Learning for Robust Deepfake Detection

Abir Muhtasim, Hafijul Hoque Chowdhury, Mahir Labib Dihan, MD Roqunuzzaman Sojib, MD Sadik Hossain Shanto, MD Tanvir Hassan, M. Saifur Rahman, Rakib Ahsan, Riad Ahmed Anonto, Sheikh Azizul Hakim, Souvik Ghosh

arxiv:2501.16704 v1 · 2025-01-28 · cs.CV · cs.CR · cs.LG · eess.IV · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZGIRGQDTVQQV2A2Y752TSRULM}

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	2026-07-05T10:06:17.479411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e4c889a039d610ae81ac7fba9ca345b2697c3f26815d4bc85cb77b1eb31bd34

Aliases

arxiv: 2501.16704 · arxiv_version: 2501.16704v1 · doi: 10.48550/arxiv.2501.16704 · pith_short_12: HZGIRGQDTVQQ · pith_short_16: HZGIRGQDTVQQV2A2 · pith_short_8: HZGIRGQD

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/HZGIRGQDTVQQV2A2Y752TSRULM \
  | 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: 3e4c889a039d610ae81ac7fba9ca345b2697c3f26815d4bc85cb77b1eb31bd34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0451f6c214840e4e8e950b1a337b400ccad268ea22dfa23b6549690c6c3e755c",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "eess.IV",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-28T04:46:50Z",
    "title_canon_sha256": "e4f035a2320199fffbd21bbb51ffefb2c71af7e3093f09997a4a5a8d86496102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16704",
    "kind": "arxiv",
    "version": 1
  }
}