Concerto No. 20 in D Minor for Piano and Orchestra, K. 466: II. Romance

Recording identifiers

ISRC

SEWDL0728102

Release date of the album this recording appears on

2012-02-14

CopyrightID (CopyrightChains transaction hash)

0x4edd9c1c762067e961a3e319c280430f09e456c3353b6770d3c2e09800fe40bd

Copyright registration time

2026-06-11T12:18:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:1e03bfd1d1b8e3129da6fffe001f010fd4668d2364614d4e07109fc4029a8de5

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC SEWDL0728102

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.