ISRC QZK6K2139883
Verified recording
QZK6K2139883 is “block!” by Rozzy,
registered on the CopyrightChains blockchain with CopyrightID
0x8793171dba978180a88b288e0a2f950d59a255774bdd19044320db70a846a649 and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2139883.
Recording identifiers
- ISRC
- QZK6K2139883
- Title
- block!
- Artist
- Rozzy
- CopyrightID (CopyrightChains transaction hash)
0x8793171dba978180a88b288e0a2f950d59a255774bdd19044320db70a846a649
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:25f57f7b9627c5264091432d9420e4580b59ed4722fc9e9a17c92225b23669ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2139883
- Bitcoin block existence check
- https://blockstream.info/api/block/960509