Pith Number

pith:LTL4LHV2

pith:2026:LTL4LHV26D7VEAFI37Q4F5HNB7

not attested not anchored not stored refs pending

ChronoLock: Protecting Videos from Unauthorized Text-to-Video Personalization

Guanyu Hou, Hanwei Zhu, Jiaming He, Jiashu Zhang, Shuhan Ye, Xudong Jiang, Yi Yu

arxiv:2606.21146 v1 · 2026-06-19 · 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{LTL4LHV26D7VEAFI37Q4F5HNB7}

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	2026-06-23T01:12:31.408494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cd7c59ebaf0ff5200a8dfe1c2f4ed0fd83434ea78d85b9df8112bee851f6894

Aliases

arxiv: 2606.21146 · arxiv_version: 2606.21146v1 · doi: 10.48550/arxiv.2606.21146 · pith_short_12: LTL4LHV26D7V · pith_short_16: LTL4LHV26D7VEAFI · pith_short_8: LTL4LHV2

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/LTL4LHV26D7VEAFI37Q4F5HNB7 \
  | 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: 5cd7c59ebaf0ff5200a8dfe1c2f4ed0fd83434ea78d85b9df8112bee851f6894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f920bfafcc871dc9a2e7b65cf64990af9cf7e718ba94a4b977783060d9fa15ca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-19T06:37:13Z",
    "title_canon_sha256": "05e6d8a4a82fe15989f72eabc85315b78c03e68384765e61bae3f1ce9b9ce3b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21146",
    "kind": "arxiv",
    "version": 1
  }
}