ISRC BRMCA7900266
Verified recording
BRMCA7900266 is “O Porto” by MPB4,
registered on the CopyrightChains blockchain with CopyrightID
0x0e3b2caa27a0375d891cc5b66fa3942658fd7c39b7acfd0e098b61d8de48add4 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA7900266.
Recording identifiers
- ISRC
- BRMCA7900266
- Title
- O Porto
- Artist
- MPB4
- CopyrightID (CopyrightChains transaction hash)
0x0e3b2caa27a0375d891cc5b66fa3942658fd7c39b7acfd0e098b61d8de48add4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:9fbd90ffcfbb47212ccc546d27c4dcda3b07bf428d313dad24f8ed5b18b891c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA7900266
- Bitcoin block existence check
- https://blockstream.info/api/block/953520