ISRC QZ5FN1707442
Verified recording
QZ5FN1707442 is “Captain Hook” by CHXPO,
registered on the CopyrightChains blockchain with CopyrightID
0xf5f0c3cdcd034c3b92e8bce65058f4b04f6f82bbb3dc4aeb3281ee62c8e93d4b and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1707442.
Recording identifiers
- ISRC
- QZ5FN1707442
- Title
- Captain Hook
- Artist
- CHXPO
- CopyrightID (CopyrightChains transaction hash)
0xf5f0c3cdcd034c3b92e8bce65058f4b04f6f82bbb3dc4aeb3281ee62c8e93d4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:2238cac1721d6ef03fa2cdba3f9f61b8eab42acd5981a5b6f2b7cadac95323fe- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN1707442
- Bitcoin block existence check
- https://blockstream.info/api/block/960334