ISRC ES5151000522
Verified recording
ES5151000522 is “Insoportablemente cruel (feat. Calle 13) - Puerto Rico Mix” by Andrés Calamaro,
registered on the CopyrightChains blockchain with CopyrightID
0x6cd47af932581f652330233eafd37e429d41161b20bad83612d71faafa5c8f0c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151000522.
Recording identifiers
- ISRC
- ES5151000522
- Title
- Insoportablemente cruel (feat. Calle 13) - Puerto Rico Mix
- Artist
- Andrés Calamaro
- CopyrightID (CopyrightChains transaction hash)
0x6cd47af932581f652330233eafd37e429d41161b20bad83612d71faafa5c8f0c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ab9063db0e34267a84ac0a94300e68c8c18e2a8fe718a55ffd783f65a3927b34- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151000522
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Insoportablemente cruel (feat. Calle 13) - Puerto Rico Mix · Machine-readable JSON-LD