Dance Suite, Sz. 77, BB 86a: II. Allegro molto

Recording by Béla Bartók.

Recording identifiers

ISRC
GBLWD1703912
Release date of the album this recording appears on
2017-11-01
CopyrightID (CopyrightChains transaction hash)
0x57ac30dd6f18867d1850e85832926718ee0ced4dda8641c19f177606b7874d7b
Copyright registration time
2026-07-30T12:29:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:45:34Z
Bitcoin block
960258
Canonical record hash
sha256:84adac73e3e2f8b5bde291c343551e6acc0687186f7abd0edc81424ebac7f427

What this proof establishes

This recording was released in 2017, 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.