Canção Amiga

Recording by Milton Nascimento.

Recording identifiers

ISRC
BREMI7800106
CopyrightID (CopyrightChains transaction hash)
0x30419fcaf6b025631b06ed23e9dcbb0c5d5aa585b82b0115bdaf3f778c0e45db
Copyright registration time
2026-06-08T20:46:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:cf53b4beb53a12a59e2d5ef0c5e344f7aa8a51f946c040c42072a177d7dfe2df

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.