Subirei

Recording by Nívea Soares.

Recording identifiers

ISRC
BR0561700008
CopyrightID (CopyrightChains transaction hash)
0xfff2908950f9de8f40629957640e27103db4fb52a17247660a61cf182eee4d0a
Copyright registration time
2026-06-22T21:01:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4e4b0a6a256193d3a1ec68f6fa71682cf75356eb21b7e785929531191952f6f0

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.