Sibelius: Lemminkäinen Suite, Op. 22 "Legends of the Kalevala": No. 2, The Swan of Tuonela

Recording by Jean Sibelius.

Recording identifiers

ISRC
GBAYD1200143
Release date of the album this recording appears on
2023-02-17
CopyrightID (CopyrightChains transaction hash)
0x989fdbe29a5ebbe7210d81ac13396e81be5875f7f1b269137f36b6236d42ffc2
Copyright registration time
2026-07-07T10:27:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c4b63226ac0b8c5b48150f135eab2e9994b428da5a6d64f9b509b55f73b4648b

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.