Baixo rio

Recording by Ed Motta.

Recording identifiers

ISRC
BRWMB9701804
CopyrightID (CopyrightChains transaction hash)
0x0d5be129edee5e38f770250f7ca8179f7f8cba45536ce33e9d5236db111d5c41
Copyright registration time
2026-06-24T10:25:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0875f36b5bd4a54152538b3b451da706b84ee53b1cb5e13c2e116bb48686b9d5

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.