Brasil De Quem? 5

Recording by Sid.

Recording identifiers

ISRC
BC1LN2100005
CopyrightID (CopyrightChains transaction hash)
0x02f49c03f0de201aed0ebdf9f2faf95486372bad7d9fe2c61dccd8b96fec4fcd
Copyright registration time
2026-06-05T17:59:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:95d856d28406db11442a78c494a9d63e907bb2714bad74c591c8501d4c0490c7

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.