ISRC QZ9Y21727697
Verified recording
QZ9Y21727697 is “Černá ovce / Individual” by Jickson,
registered on the CopyrightChains blockchain with CopyrightID
0x1978f0148f9cd34dfd54ec243b02c686c2675b7fb0501944caf43a561bdfd686 and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21727697.
Recording identifiers
- ISRC
- QZ9Y21727697
- Title
- Černá ovce / Individual
- Artist
- Jickson
- CopyrightID (CopyrightChains transaction hash)
0x1978f0148f9cd34dfd54ec243b02c686c2675b7fb0501944caf43a561bdfd686
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:55667a390b3747f8687d8b7cadd9d0a13a128a4545bac45a4a43fdd3a72d0827- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9Y21727697
- Bitcoin block existence check
- https://blockstream.info/api/block/960225
Full record
Track page: Černá ovce / Individual · Machine-readable JSON-LD