Piano Concerto in A Minor, Op. 16: II. Adagio - Remastered 2024

Recording identifiers

ISRC

HKI192401102

Release date of the album this recording appears on

1976-01-01

CopyrightID (CopyrightChains transaction hash)

0x8d3eecfe6a579007cb4930b22fc018fe6bea77792bb9f551a1bd855d380b036b

Copyright registration time

2026-07-31T19:54:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T20:22:46Z

Bitcoin block

960459

Canonical record hash

sha256:569077bb06c6c671a14dbb7874b055753a380929548e3698bce3567a701d732f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI192401102

What this proof establishes

This recording was released in 1976, 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.