ISRC USC4R2442821
Verified recording
USC4R2442821 is “Saci” by Milton Nascimento,
registered on the CopyrightChains blockchain with CopyrightID
0xd7be8f58c154f4ae7d567154d91662a2b00c951f0d16c21025b3a2fe939a67ef and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2442821.
Recording identifiers
- ISRC
- USC4R2442821
- Title
- Saci
- Artist
- Milton Nascimento
- CopyrightID (CopyrightChains transaction hash)
0xd7be8f58c154f4ae7d567154d91662a2b00c951f0d16c21025b3a2fe939a67ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:33489b099ca7a7b13b84ba421dca80a6e9ced06dff2c1ed93982c1fa13b779a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2442821
- Bitcoin block existence check
- https://blockstream.info/api/block/953515