Piano Concerto No. 2, Sz. 95, BB 101: III. Allegro molto

Recording by Béla Bartók.

Recording identifiers

ISRC
GBLWD1005406
Release date of the album this recording appears on
2010-09-01
CopyrightID (CopyrightChains transaction hash)
0xd6da0ac3e8ca8543be7fd4361ff3f576f0c21d30d611f47d0ac0fcfbcccecbde
Copyright registration time
2026-07-31T15:40:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:59:18Z
Bitcoin block
960427
Canonical record hash
sha256:cb6ada344a07177a850a2c47e264ccb01df13267ebcdd2c18c2f90edf409f941

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.