Concerto for 2 Pianos, Percussion & Orchestra, Sz. 115: I. Assai lento – Allegro molto

Recording by Béla Bartók.

Recording identifiers

ISRC
DEN960800931
Release date of the album this recording appears on
2008-01-01
CopyrightID (CopyrightChains transaction hash)
0x888d519276d2415afcad28f4ac7c3c4d64d1c5faac4194d6211178bfd7f2dec6
Copyright registration time
2026-07-07T13:12:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:488ee0fb0d14170ba4636f99c4e31fddfc33311fd4ef52f85ece36488911c90b

What this proof establishes

This recording was released in 2008, 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.