5 Pieces in D Minor: WKO. 206

Recording by Wieland Kuijken.

Recording identifiers

ISRC
USSJ10912767
CopyrightID (CopyrightChains transaction hash)
0x4632e1031e2f6f1f8bf1ebccc5912aef43939513a0c8f1397061ddb4c29f9315
Copyright registration time
2026-07-07T02:58:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e6cefe2caf46b8a74e169093fc3539a38d61460bcbefef122cc506d7e042cae7

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.