Pith Number

pith:T6REUXQN

pith:2026:T6REUXQNJQECYSB6G2V6TOJ4ZC

not attested not anchored not stored refs pending

Why Fake ? Unveiling the Semantic Vocabulary of Deepfake Detectors

Alexandros Doumanoglou, Dimitris Zarpalas, Vazgken Vanian

arxiv:2607.07216 v1 · 2026-07-08 · 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{T6REUXQNJQECYSB6G2V6TOJ4ZC}

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	2026-07-09T01:20:18.009995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fa24a5e0d4c082c483e36abe9b93cc8b25a02b81bde31ed34a4a57542a4ace0

Aliases

arxiv: 2607.07216 · arxiv_version: 2607.07216v1 · doi: 10.48550/arxiv.2607.07216 · pith_short_12: T6REUXQNJQEC · pith_short_16: T6REUXQNJQECYSB6 · pith_short_8: T6REUXQN

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/T6REUXQNJQECYSB6G2V6TOJ4ZC \
  | 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: 9fa24a5e0d4c082c483e36abe9b93cc8b25a02b81bde31ed34a4a57542a4ace0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d308eab6896c07c0a19836f6282d0b4067fcb2c40a172bcee3a27c015fb210e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-08T09:56:06Z",
    "title_canon_sha256": "a790938889372874634a21c2cf3e160e5148fd8484fd81293b1bb34652d123f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07216",
    "kind": "arxiv",
    "version": 1
  }
}