Boi Soberano

Recording by Zé Carreiro & Carreirinho.

Recording identifiers

ISRC
BRSKY0501036
CopyrightID (CopyrightChains transaction hash)
0x98d536edc3b385b4a0df8fe8e8e32f555c2b404281b8ac25866529287c3933cd
Copyright registration time
2026-06-27T20:09:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6d10abc0b98b203c35aac7a7cd714f0570204c7ec455f8679b500915c7d41392

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.