Pith Number

pith:DV3CV3DT

pith:2025:DV3CV3DTDK45VSWA5M7Y4HC2BR

not attested not anchored not stored refs pending

Practical Manipulation Model for Robust Deepfake Detection

Benedikt Hopf, Radu Timofte

arxiv:2506.05119 v1 · 2025-06-05 · 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{DV3CV3DTDK45VSWA5M7Y4HC2BR}

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	2026-07-05T11:16:42.716444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d762aec731ab9dacac0eb3f8e1c5a0c490e368c0181c8adb2f5c8d89173814b

Aliases

arxiv: 2506.05119 · arxiv_version: 2506.05119v1 · doi: 10.48550/arxiv.2506.05119 · pith_short_12: DV3CV3DTDK45 · pith_short_16: DV3CV3DTDK45VSWA · pith_short_8: DV3CV3DT

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/DV3CV3DTDK45VSWA5M7Y4HC2BR \
  | 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: 1d762aec731ab9dacac0eb3f8e1c5a0c490e368c0181c8adb2f5c8d89173814b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee9754064665858f464c2815c9c0d38074b9233ece00c728a5ca475a995b19d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-05T15:06:16Z",
    "title_canon_sha256": "49f4e9bfd461f5e229578e4fb4d24590f7c3545b0e63fe021116081fcd48d0d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05119",
    "kind": "arxiv",
    "version": 1
  }
}