Boyz Crazy Medley

Recording by Sev'ral Timez.

Recording identifiers

ISRC
USWD12097696
CopyrightID (CopyrightChains transaction hash)
0xe0c90b0d185c09b194a701704216bbba31bb744a96b3b1650336fbb728187793
Copyright registration time
2026-06-08T02:43:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:78e28efbb99f314a0dfc68dd803b7b22d0da267b49681f7407b9d44516f3a744

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.