Guadalajara

Recording by Brighouse And Rastrick Brass Band.

Recording identifiers

ISRC
CH6540863085
CopyrightID (CopyrightChains transaction hash)
0x2caee5ed4d598ff1556a4283bcf2bde25fb3d3d47201f3ad8221def0e8b89e4d
Copyright registration time
2026-07-07T21:24:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1bc351baa8934aeaf15f4b356c2296304488064b6dac120f92f290bd5d9f4da1

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.