Den förlorade sonen Suite: II. Polska fran Orsa

Recording by Hugo Alfvén.

Recording identifiers

ISRC
SEBAA1400809
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0xb36c2987316e003a5e98a29cc75e94495d00e440094387775243b7ddcc63af16
Copyright registration time
2026-01-28T17:58:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:549d6179b8c8560578c03c4a8c4eaad4bba3a961eec9231ec68ad4a316357f52

What this proof establishes

This recording was released in 2000, 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.