Pith Number

pith:GRUENSBQ

pith:2026:GRUENSBQT5CHONHWVC7IDTQSUG

not attested not anchored not stored refs pending

LoCC: Detection and Localization of Lip-Syncing Deepfakes via Counterfactual Frame Consistency

Shan Jia, Siwei Lyu, Soumyya Kanti Datta

arxiv:2606.22772 v1 · 2026-06-22 · 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{GRUENSBQT5CHONHWVC7IDTQSUG}

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	2026-06-23T02:13:54.149849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

346846c8309f447734f6a8be81ce12a195beba201e3abf5d6848992864fee6bf

Aliases

arxiv: 2606.22772 · arxiv_version: 2606.22772v1 · doi: 10.48550/arxiv.2606.22772 · pith_short_12: GRUENSBQT5CH · pith_short_16: GRUENSBQT5CHONHW · pith_short_8: GRUENSBQ

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/GRUENSBQT5CHONHWVC7IDTQSUG \
  | 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: 346846c8309f447734f6a8be81ce12a195beba201e3abf5d6848992864fee6bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "520adecc75cdadad867977d0278041c434e6983a6a1139c27015b275c8baf2fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-22T02:19:39Z",
    "title_canon_sha256": "d842db2cdfa60eb992366f17f96f83a7bf71cfb5fe5b4ac22fd0423aedcb42fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22772",
    "kind": "arxiv",
    "version": 1
  }
}