Für Alina

Recording by Arvo Pärt.

Recording identifiers

ISRC
SEAEH9402030
CopyrightID (CopyrightChains transaction hash)
0x0c67090156d1907299f210c2c78376cd692b04629de5561fbc51ce4f87866d2e
Copyright registration time
2026-06-19T11:08:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c4ee58d3ae6e62e83da77ca9f53d2268cbda5911fd20326ff4cc0ae2b7a37e28

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.