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Recording by Chiquinha Gonzaga.

Recording identifiers

ISRC
BRSC40900029
CopyrightID (CopyrightChains transaction hash)
0x621e50219101875f3a431d81836c3c62bcaf9fbb0fa4970e7483b24c81df93b2
Copyright registration time
2026-07-07T00:42:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5c2f59be31fc6cab9d1a5aef5c33a0b59f4b436e8075f89462d654b7ec0849c3

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.