Fur Anna Maria

Recording by Arvo Pärt.

Recording identifiers

ISRC
HKI191031317
CopyrightID (CopyrightChains transaction hash)
0xef18fb01a3007e80e8d136b47592c51c4e8cc86b347cdae0bd6ebbced44bb846
Copyright registration time
2026-07-07T06:10:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3d7281d7851395d48b98173d13829f4e5d621c8a9edb8f2b2f0c15340018aabb

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.