Sylvian joululaulu - Sylvias julvisa

Recording by Tapio Rautavaara.

Recording identifiers

ISRC
FIFMF5500060
CopyrightID (CopyrightChains transaction hash)
0x213a6fb5b168054636c51e292779232b56579f7a012e168a2328a045a25cef15
Copyright registration time
2026-07-29T18:51:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:cfa0f18b657b67ec83e0ada7a477503c7a4625802a8f95f80c9fb7f99800353d

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.