ISRC BRMCA6600149
Verified recording
BRMCA6600149 is “Lamento” by MPB4,
registered on the CopyrightChains blockchain with CopyrightID
0x4cd7ce4a4adbf381858350639cdcc95efb0eb386f4783f0d9f4293d526a2a6d9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA6600149.
Recording identifiers
- ISRC
- BRMCA6600149
- Title
- Lamento
- Artist
- MPB4
- CopyrightID (CopyrightChains transaction hash)
0x4cd7ce4a4adbf381858350639cdcc95efb0eb386f4783f0d9f4293d526a2a6d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6ba6537ac926b85678392df7a70b6caa7d5ecd8d13c876c7dfed637046ac538f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRMCA6600149
- Bitcoin block existence check
- https://blockstream.info/api/block/960138