Bartók: Violin Sonata No. 1, Sz. 75: I. Allegro appassionato

Recording by Béla Bartók.

Recording identifiers

ISRC
GBAYC1504224
Release date of the album this recording appears on
2020-03-20
CopyrightID (CopyrightChains transaction hash)
0x5ff35517daa75ab4cac42e64b2903bd192c8cfc4b002b1616a46c69639882fb5
Copyright registration time
2026-07-31T07:08:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:ee2a011d25b732ee4bf2cb12933d3b280d46284c868c338ffc2f8dd2d05c5de6

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.