ISRC FR6V88900588
Verified recording
FR6V88900588 is “Madalena Foi Pro Mar - Madalena Went to the Sea” by Chico Buarque,
registered on the CopyrightChains blockchain with CopyrightID
0xcea2de0fa03fc0861edfc0073bdffc5327daec40bb86da04c27b43bc0c5eb727 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V88900588.
Recording identifiers
- ISRC
- FR6V88900588
- Title
- Madalena Foi Pro Mar - Madalena Went to the Sea
- Artist
- Chico Buarque
- CopyrightID (CopyrightChains transaction hash)
0xcea2de0fa03fc0861edfc0073bdffc5327daec40bb86da04c27b43bc0c5eb727
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:bab9f92c4070549cc6e08739fcfeb25576e3a7b1cd4495ae18f2d7f89833eb0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V88900588
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Madalena Foi Pro Mar - Madalena Went to the Sea · Machine-readable JSON-LD