ISRC BRMCA7900150
Verified recording
BRMCA7900150 is “A Rosa” by Chico Buarque,
registered on the CopyrightChains blockchain with CopyrightID
0xa35afa9493db1482363ce255501c20489044564d4bd0376076300452f38e8635 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/BRMCA7900150.
Recording identifiers
- ISRC
- BRMCA7900150
- Title
- A Rosa
- Artist
- Chico Buarque
- CopyrightID (CopyrightChains transaction hash)
0xa35afa9493db1482363ce255501c20489044564d4bd0376076300452f38e8635
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:eea62f2daf06cda2489af578de771c38e47e6d1292eeabd544d7800a144fe372- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA7900150
- Bitcoin block existence check
- https://blockstream.info/api/block/953515