Blueberry

Recording by Marcashi.

Recording identifiers

ISRC
QM6MZ2300441
CopyrightID (CopyrightChains transaction hash)
0x75b498ec0590f8e70569c0ab30da94c24a624cbc617cbcadbd507b183f50a453
Copyright registration time
2026-07-07T22:45:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f47a7b7bb2b175e5e432cb0ddb9c67cb59961e5cb9c20c82a058013d8f6acfe4

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.