ISRC QZK6K2037081
Verified recording
QZK6K2037081 is “Berlín” by ¿Juan Julian?,
registered on the CopyrightChains blockchain with CopyrightID
0x86fbecfe2164ab8a3f5ccc76e35518cbed0fbc95c28d603578fe60ed478874b3 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2037081.
Recording identifiers
- ISRC
- QZK6K2037081
- Title
- Berlín
- Artist
- ¿Juan Julian?
- CopyrightID (CopyrightChains transaction hash)
0x86fbecfe2164ab8a3f5ccc76e35518cbed0fbc95c28d603578fe60ed478874b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:be19f358e87506f66eb5cb61049917fbe6e56052b440ba5eed8a678727e0c7ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2037081
- Bitcoin block existence check
- https://blockstream.info/api/block/956889