Violin Concerto No. 9 in A Minor, Op. 104: II. Adagio

Recording identifiers

ISRC

HKI190234105

Release date of the album this recording appears on

1987-12-31

CopyrightID (CopyrightChains transaction hash)

0xceee1bc9d22cf26672a62513d3a3d5d8df0fb3a3f6bd7f0e968ad1c53e01c186

Copyright registration time

2026-06-10T18:53:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:21fed229791a4bf00d680ad127e575d863463a31f325dd5432655be523e87dfc

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC HKI190234105

What this proof establishes

This recording was released in 1987, 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.