Aquarela Do Brasil

Recording by Gal Costa.

Recording identifiers

ISRC
BRPGD8000003
CopyrightID (CopyrightChains transaction hash)
0x68230be663d328de03f58c463116ab071a00f917b53a7a369e8f7ab89343ab5a
Copyright registration time
2026-06-04T11:07:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9db820009f2e1fdfcb0a07b202363da72e1f4af0a8e20ecb3682124fd1679042

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.