Suite for Viola & Orchestra, Group 2: II. Moto Perpetuo. Allegro

Recording by Ralph Vaughan Williams.

Recording identifiers

ISRC
CH1262000005
Release date of the album this recording appears on
2020-02-28
CopyrightID (CopyrightChains transaction hash)
0x77915dadd14383ed9e383539ed07c1f73d82115ad609698ef287e4cca050d36e
Copyright registration time
2026-07-30T12:09:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:45:34Z
Bitcoin block
960258
Canonical record hash
sha256:a928bff21af3df22e91cf98629e5c35e5b99647feb2ffbf28eb4516a0c058ceb

What this proof establishes

This recording was released in 2020, 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.