ISRC ESA031423921
Verified recording
ESA031423921 is “Macusa” by Compay Segundo,
registered on the CopyrightChains blockchain with CopyrightID
0xfa4227315095cdb19ba42ea2f7f5134d360846ea7f68a9e79d6903972e4577f6 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031423921.
Recording identifiers
- ISRC
- ESA031423921
- Title
- Macusa
- Artist
- Compay Segundo
- CopyrightID (CopyrightChains transaction hash)
0xfa4227315095cdb19ba42ea2f7f5134d360846ea7f68a9e79d6903972e4577f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:8941a19338daca7ba49ac7fc7a7b31a87aeec737af4cec100913e1ead0c33dae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA031423921
- Bitcoin block existence check
- https://blockstream.info/api/block/957122