Lagoinha

Recording by Carlinhos Brown.

Recording identifiers

ISRC
BREMI0000583
CopyrightID (CopyrightChains transaction hash)
0xbd64ee16f1e9fd1af23867c1d5be3fdcc3bb0f695676f372846770c6cb2a0586
Copyright registration time
2026-06-24T06:47:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:e4c9174e6efc649b9f5fc5c6b588ee674ee4289dc1867d65ec4a7e607809c373

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.