Ten Pieces, Op. 58: Rêverie, Op. 58: No. 1

Recording by Jean Sibelius.

Recording identifiers

ISRC
FIHSD1500045
Release date of the album this recording appears on
2015-11-27
CopyrightID (CopyrightChains transaction hash)
0x0afbc3c746d9dc3262ae37c216a10a5d63a3659889e4e6b6e64a1cf7316f9a73
Copyright registration time
2026-07-31T10:45:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:e6ef3415bc151c99ecd8a83a4c9001c4d5bd215349145db8783db8d2942195b7

What this proof establishes

This recording was released in 2015, 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.