Violin Concerto "To the Memory of an Angel": II. Allegro – Adagio

Recording identifiers

ISRC

DESR72115105

Release date of the album this recording appears on

2021-11-19

CopyrightID (CopyrightChains transaction hash)

0x3ed6a031cda8b56e09584335a64e1326d628983f92f912d008f55bb591f095fe

Copyright registration time

2026-06-20T08:06:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:77f2fdbce2b3d8009f67ab6a14c91901c45fd4cb9927571f8e25daf0a7b2a32f

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• Recording evidence summary for ISRC DESR72115105

What this proof establishes

This recording was released in 2021, 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.