Nocturne

Recording by Sven-Bertil Taube.

Recording identifiers

ISRC
SEAMF7062290
CopyrightID (CopyrightChains transaction hash)
0x505b2a1f043ded9a98abfa95058ffb8daf41e11709dbd98808a0c3a45ce7f1cb
Copyright registration time
2026-01-28T19:03:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:67d24c59a301fd2729238b5afe155d9496e876d1769952c2e82f1ad5a588d0a9

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.