Song From A Secret Garden (Cb3 Duett Euphonium Cornet

Recording by Rolf Løvland.

Recording identifiers

ISRC
NOX9X3302314
Release date of the album this recording appears on
2007-06-25
CopyrightID (CopyrightChains transaction hash)
0x8206a70c2d2e04e8fe7949ebe56a4764bd97cdeef78dab5dc84e4bdfb5d437de
Copyright registration time
2026-07-31T00:33:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:a3400a027a274634afc78703d857569294f0d3e7f01e1568ece4d251c5dde5a8

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.