my side - sped up

Recording by Cyfa.

Recording identifiers

ISRC
QZK6H2468400
CopyrightID (CopyrightChains transaction hash)
0x5f42076b37839555a44530a760d4dd6e941250b9102d548d2279ddef76ee610a
Copyright registration time
2026-07-07T10:19:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6e6cc8ae8593b6c50d1f45dabefc56d4367ed17179825a754ddf7b669b4c2ad0

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.