Canção da Moça

Recording by Gal Costa.

Recording identifiers

ISRC
BRUM70600535
CopyrightID (CopyrightChains transaction hash)
0x515e6f554006067179de3e738ba4a3b4767db46e67ce285ba752606c226a9e7d
Copyright registration time
2026-07-29T11:29:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:41:21Z
Bitcoin block
960106
Canonical record hash
sha256:e79493a775c7a82ffebc0824132f889ac477970f9ada7c8962f9d649c210d3e2

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.