ISRC ES7311300012
Verified recording
ES7311300012 is “Extraños” by Zulu 9.30,
registered on the CopyrightChains blockchain with CopyrightID
0x4edb818b89a8fceb0a56e7b36a665d4d3066580239ffe6a2ce5217068ccf4a86 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/ES7311300012.
Recording identifiers
- ISRC
- ES7311300012
- Title
- Extraños
- Artist
- Zulu 9.30
- CopyrightID (CopyrightChains transaction hash)
0x4edb818b89a8fceb0a56e7b36a665d4d3066580239ffe6a2ce5217068ccf4a86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:548cd379f9b1da0411bf6a21092b500bf61be72cca0441baf2c2f4662729ef31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7311300012
- Bitcoin block existence check
- https://blockstream.info/api/block/956889