5 Songs, Op. 38: No. 1. Höstkväll

Recording by Jean Sibelius.

Recording identifiers

ISRC
NOEHX2208010
CopyrightID (CopyrightChains transaction hash)
0x489b088ae0b05518e60a563c0ec79340e56beab61457efe95cf7c9e32a1392ef
Copyright registration time
2026-07-07T18:21:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f0c4496ce6287480efaadcf154ede1ce8dfd5144d47373bfc228e3c55d6cbc56

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.