Prelude in D-Minor

Recording by Esbjörn Svensson.

Recording identifiers

ISRC
DEA890500476
CopyrightID (CopyrightChains transaction hash)
0x7503fe996c51a397f9fe5a7c0cb525c0c292febbfad7c6347496982470089939
Copyright registration time
2026-06-18T15:25:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:96342da448d23e0b56b7c6faf5f3871fb17759ceb32835eeb5c00c24781be1b4

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.