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

Recording by Edvard Grieg.

Recording identifiers

ISRC
USSJ10805452
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0xe9b5b09c3d5c6320ad3674482ffb4b0ff9b9e0ba91f72532a4e10ebc3dfa2970
Copyright registration time
2026-06-22T09:38:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1aec6ffc61f77c6f6c25cfc0d4077ef2231b0bf76f38e30ebcda855682181749

What this proof establishes

This recording was released in 2009, 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.