Ô de casa, ô de casa

Recording by Althaír & Alexandre.

Recording identifiers

ISRC
BRWMB0200059
CopyrightID (CopyrightChains transaction hash)
0xe4a0c05223ce8ea581a38e16bad7c897ab41cad2a832140647e2ad96eaceb79b
Copyright registration time
2026-06-07T20:11:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:6c59885064dc48b50aa1ce9ce3035e673a081bd0d6049da95405b919db61c7e3

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.