Concerto for Piano and Orchestra No. 2, Sz. 95: I. Allegro

Recording by Béla Bartók.

Recording identifiers

ISRC
USSM16700707
Release date of the album this recording appears on
2025-04-08
CopyrightID (CopyrightChains transaction hash)
0x11828fcdcca4ea2bcad987f9534dd690f6598a3404d9bd7561f4f3e17e419432
Copyright registration time
2026-07-07T20:33:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:89f8366718caf9283f071e044f2c2d8d5052ecb36cfc0c44698e1406bf7389f1

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.