Sylvian joululaulu (Sylvia's Christmas Song)

Recording by Karl Collan.

Recording identifiers

ISRC
FIFIN0000331
Release date of the album this recording appears on
1997-06-09
CopyrightID (CopyrightChains transaction hash)
0xb2dc3cad381baad6cdd93806161b9ed50586c49d4111e5b55302e2712f52bad9
Copyright registration time
2026-07-31T14:33:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:7c52fd05ed01cd11f7b93ee9125b5c7e30133c1ea01ed2427105eb1e6a1f42dc

What this proof establishes

This recording was released in 1997, 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.