Viola Concerto, Sz. 120 (Compl. Serly): II. Adagio religioso – Allegretto

Recording by Béla Bartók.

Recording identifiers

ISRC
GBAJY1068706
Release date of the album this recording appears on
2010-09-27
CopyrightID (CopyrightChains transaction hash)
0x7caba26e67e0d6ffad88683a10fa7390fe7980dc301c89f6939a3b22a688833d
Copyright registration time
2026-07-07T03:52:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:471fbc095a90cb22af88def9f5c10c3146c9f5fcec790334200dac1f163a4096

What this proof establishes

This recording was released in 2010, 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.