Sibelius: Lemminkäinen Suite, Op. 22: II. The Swan of Tuonela

Recording by Jean Sibelius.

Recording identifiers

ISRC
FIFIN0100219
Release date of the album this recording appears on
2007-09-17
CopyrightID (CopyrightChains transaction hash)
0x15ddcd72478da5f6873bb1807e207522a5c98db736d80b885640b5312b79bfa1
Copyright registration time
2026-07-07T03:04:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:92b2a3ddd7e2501eccadda867051d7282c50ee7479145978de8710380358ac6c

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.