Den förlorade sonen Suite: IV. Polketta: Tempo di polketta

Recording by Hugo Alfvén.

Recording identifiers

ISRC
SEBAA1400811
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0xabb600c6eb300e800c43760b23a5cce8ff44c7b2d067d7dd034c943ca967db98
Copyright registration time
2026-01-28T17:58:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:2529c94fa8205d59e94c18a6cffd680aff175285c84582e520fac9a309102f9a

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.