Catalonian Serenade

Recording by Hans Willy Bergen.

Recording identifiers

ISRC
DEB630701011
Release date of the album this recording appears on
2007-09-24
CopyrightID (CopyrightChains transaction hash)
0x9ad2d2294a001f2d96d9ba39087eb5e91835513ab3a4345798f2bbd17fee051f
Copyright registration time
2026-07-31T08:32:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:38:45Z
Bitcoin block
960370
Canonical record hash
sha256:1b2f80cfc4bcb7000a47dbf2fd561eb82705e3b98c80d2086bc20ff17a45de3d

What this proof establishes

This recording was released in 2007, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.