ISRC BRA7L1300001
Verified recording
BRA7L1300001 is “Passado Presente” by Alexandre Guerra,
registered on the CopyrightChains blockchain with CopyrightID
0x148742e90704deed489c136c694a5d2a326b66356d1132e2698715fe10254a7e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRA7L1300001.
Recording identifiers
- ISRC
- BRA7L1300001
- Title
- Passado Presente
- Artist
- Alexandre Guerra
- CopyrightID (CopyrightChains transaction hash)
0x148742e90704deed489c136c694a5d2a326b66356d1132e2698715fe10254a7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d2b0a434d0f9fcea54723ae0638638ee9e1052bdbf6d6106fbd3551948d8e29a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRA7L1300001
- Bitcoin block existence check
- https://blockstream.info/api/block/957118