Olhando o Mar

Recording by Michel Barcellos.

Recording identifiers

ISRC
BROGQ2000017
CopyrightID (CopyrightChains transaction hash)
0xdcc07c51b889415287928e7e510c1bf44c4c72e90cc5652a86d56f067337575e
Copyright registration time
2026-07-07T16:09:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:91ca3859b62b2082f313c45de5643a5dc625b88b233a8daeb5a9121e9e67e666

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.