Pith Number

pith:WLUVP6G5

pith:2025:WLUVP6G5EJCW5DAMPLA5RMXTQB

not attested not anchored not stored refs pending

Visual Language Models as Zero-Shot Deepfake Detectors

Viacheslav Pirogov

arxiv:2507.22469 v1 · 2025-07-30 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLUVP6G5EJCW5DAMPLA5RMXTQB}

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	2026-07-05T11:45:42.953444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2e957f8dd22456e8c0c7ac1d8b2f380559144d8bfad1634c34179ce8276f83d

Aliases

arxiv: 2507.22469 · arxiv_version: 2507.22469v1 · doi: 10.48550/arxiv.2507.22469 · pith_short_12: WLUVP6G5EJCW · pith_short_16: WLUVP6G5EJCW5DAM · pith_short_8: WLUVP6G5

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/WLUVP6G5EJCW5DAMPLA5RMXTQB \
  | 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: b2e957f8dd22456e8c0c7ac1d8b2f380559144d8bfad1634c34179ce8276f83d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08dd07a51b8792fcae672b74e6783091ccfb824194547120a3a2cdd19e947afe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-30T08:20:02Z",
    "title_canon_sha256": "a4c8d6bf3163a4ff1170f05036af615c33832837bbdd9a85076540302ea66170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22469",
    "kind": "arxiv",
    "version": 1
  }
}