Für Alina in B Minor

Recording by Arvo Pärt.

Recording identifiers

ISRC
USSM11308085
CopyrightID (CopyrightChains transaction hash)
0x63f04466beb6f11b00ea6f4bc83dc1d2d7325a0d5c2b8d0daf626a33c9c25080
Copyright registration time
2026-06-10T15:15:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:da2926b2b5f605cefffb2a6749e777fcad9d3a727ccbf489792e193ecae31575

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.