ISRC QZYFZ2407469
Verified recording
QZYFZ2407469 is “V ČIERNOM” by marcoalesk,
registered on the CopyrightChains blockchain with CopyrightID
0x373cad3f4b7e9f9e18dcbe0ba01a17f90a9ac5cc3adc28f602de57a2ad14e775 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2407469.
Recording identifiers
- ISRC
- QZYFZ2407469
- Title
- V ČIERNOM
- Artist
- marcoalesk
- CopyrightID (CopyrightChains transaction hash)
0x373cad3f4b7e9f9e18dcbe0ba01a17f90a9ac5cc3adc28f602de57a2ad14e775
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:74abd60b070f05ab0a64b06768909394c8af7245f04bc90c11f537d1effc3161- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYFZ2407469
- Bitcoin block existence check
- https://blockstream.info/api/block/957118