22° Andar

Recording by MC Marks.

Recording identifiers

ISRC
BRWMB2301667
CopyrightID (CopyrightChains transaction hash)
0x9c4db65fa30d333bbf4cc660e960e71132953cce32201de40715707b70d2c7ad
Copyright registration time
2026-06-05T15:25:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b1c3968d1de0efcc631c73e1de4369af27c3b08f81d2cb3d75056bee46838d9b

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.