ISRC USJ3V1861908
Verified recording
USJ3V1861908 is “Amigos” by Juan Luis Guerra 4.40,
registered on the CopyrightChains blockchain with CopyrightID
0xb77e71f90b40cc3852d1c84d5d7f5938c130c79c50e088ca10a92eda6c7b36c4 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1861908.
Recording identifiers
- ISRC
- USJ3V1861908
- Title
- Amigos
- Artist
- Juan Luis Guerra 4.40
- CopyrightID (CopyrightChains transaction hash)
0xb77e71f90b40cc3852d1c84d5d7f5938c130c79c50e088ca10a92eda6c7b36c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4461a0c9a9e7f9c75ab943e7bb0f1a19db705a364e26a155feb54ac14e91e489- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1861908
- Bitcoin block existence check
- https://blockstream.info/api/block/953520