Opa

Recording by K3.

Recording identifiers

ISRC
BEY900300053
CopyrightID (CopyrightChains transaction hash)
0x9a567c4b979636adf60b471e48f24dc82df09a0fb843aeb77e5902c4d20e5624
Copyright registration time
2026-06-04T14:24:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:f1b90a6ebfdbe5e211be80830ad19db03ca99131ace5f2948e47c897ad67c085

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.