Zu5

Recording by Wurzel 5.

Recording identifiers

ISRC
CH0801442212
CopyrightID (CopyrightChains transaction hash)
0x5e5e851ae73b04f8ca6f095e2bf0b51c84f0b041fd084c242cf39226a7e75a97
Copyright registration time
2026-07-07T01:38:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:df96d38a3f9a03b99ea137b48f6fc7228246b3f0cd2f505b1920bbeee39d6cb0

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.