Cantus in Memoriam Benjamin Britten for Strings and Bell (1977)

Recording by Arvo Pärt.

Recording identifiers

ISRC
SEAEE8920100
Release date of the album this recording appears on
2012-03-13
CopyrightID (CopyrightChains transaction hash)
0x271aa02498ba1b1d199159193f047d89d3f361f2fb27254153e3e12c3f482e41
Copyright registration time
2026-07-29T13:25:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T13:38:16Z
Bitcoin block
960113
Canonical record hash
sha256:841aaaf1e761bd18284a761b5d2a4f5a2757cfbc3b56808be3eed11d63a03b95

What this proof establishes

This recording was released in 2012, 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.