Violin Concerto No.1, Sz 36, Op. posth.: I. Andante sostenuto

Recording by Béla Bartók.

Recording identifiers

ISRC
FRZ141209010
Release date of the album this recording appears on
2013-08-26
CopyrightID (CopyrightChains transaction hash)
0x992aa6bfa1834dd61c3a5409a156ea45be703b24b0e9973184749638e68aa4cc
Copyright registration time
2026-07-06T04:42:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:0a9d5ce11d221ae4b084b7094862427a75524dfcbf40e783a99b9dcc02106f0b

What this proof establishes

This recording was released in 2013, 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.