Que Maravilha

Recording by Gal Costa.

Recording identifiers

ISRC
BRBMG0100125
CopyrightID (CopyrightChains transaction hash)
0xb11ad363e25b8fbf6107fc047ee1739c4995fb03e0a848729a89ccb24ae668fd
Copyright registration time
2026-06-17T20:12:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ea16c194d62156e60cc9ed046b039a6554c48d82418af416f430e2e29678c934

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.