Piano Concerto No. 20 in D Minor, K. 466: II. Romance - Live

Recording identifiers

ISRC

DEN961303272

Release date of the album this recording appears on

2014-01-01

CopyrightID (CopyrightChains transaction hash)

0x96b5680e20ebd405871482e3d69ba65c1307093534b5c0f5c179fd3487c34168

Copyright registration time

2026-06-24T15:57:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:a7d2b8f0781ab2f9ce7d6dffba48af8d94c590d4d5105dbcc3e0916a2da06e65

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEN961303272

What this proof establishes

This recording was released in 2014, 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.