ISRC USC4R2442816

Verified recording

USC4R2442816 is “Cais” by Milton Nascimento, registered on the CopyrightChains blockchain with CopyrightID 0x299b93bbbf0762d7b7360930c71c147188b0d661b97ac8c216f294f4cc7c3be5 and independently timestamped in Bitcoin block 953513 on 2026-06-13. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2442816.

Recording identifiers

ISRC
USC4R2442816
Title
Cais
Artist
Milton Nascimento
CopyrightID (CopyrightChains transaction hash)
0x299b93bbbf0762d7b7360930c71c147188b0d661b97ac8c216f294f4cc7c3be5

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07+00:00
Bitcoin block
953513
Canonical record hash
sha256:eb4d17856ae99914c5a9a27cbfffb38e59796b0d2f551dda176adcf54cda843b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2442816
Bitcoin block existence check
https://blockstream.info/api/block/953513

Full record

Track page: Cais · Machine-readable JSON-LD