Symphony No. 2 in D Major, Op. 43: II. Tempo andante, ma rubato

Recording by Jean Sibelius.

Recording identifiers

ISRC
FR50X1957402
Release date of the album this recording appears on
2020-02-07
CopyrightID (CopyrightChains transaction hash)
0xc0b9b74828dc3f3847cf8cfa3b01596919d18bf7ba7acad437d50cf71078801d
Copyright registration time
2026-07-30T02:25:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T02:37:10Z
Bitcoin block
960200
Canonical record hash
sha256:5b514788e26a5e87f67c840da30372faaa942576588045ad9c1cce9627150afa

What this proof establishes

This recording was released in 2020, 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.