Bagatelles, Op. 34: Boutade, Op. 34: No. 5

Recording by Jean Sibelius.

Recording identifiers

ISRC
FIHSD1500024
CopyrightID (CopyrightChains transaction hash)
0x6b727e3324c37a75eb173e31a24a17a7d9be64e9b6df6815ee1ac1127f7d19d4
Copyright registration time
2026-07-30T15:20:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:e89697c67a2838d3ff71138ac8e4ef0b03e70457b436a19a64fd57c73e5b74a5

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.