Queremos Saber - Ao Vivo

Recording by Cássia Eller.

Recording identifiers

ISRC
BRMCA0100105
CopyrightID (CopyrightChains transaction hash)
0x35ac93425c0c283869133ca97a1dedc4e81aa2cababcc794a57f67e4cc538b05
Copyright registration time
2026-06-05T11:44:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9ae0aceadc406543c5f58d751eaeefc120fce0327d09e17b47b59755e2b4c626

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.