ISRC BREU61000003
Verified recording
BREU61000003 is “Olhos de Chico Buarque” by Alzira E,
registered on the CopyrightChains blockchain with CopyrightID
0xea03c654c5c7bbc1658e54b015cbad19bd03a9ab41d514fc6d180551418cae01 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREU61000003.
Recording identifiers
- ISRC
- BREU61000003
- Title
- Olhos de Chico Buarque
- Artist
- Alzira E
- CopyrightID (CopyrightChains transaction hash)
0xea03c654c5c7bbc1658e54b015cbad19bd03a9ab41d514fc6d180551418cae01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:91fec371e71f05c9324061f608cacdb820029d49c29d37dced21c5d1fd512230- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BREU61000003
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Olhos de Chico Buarque · Machine-readable JSON-LD