III. Allegretto – Allegro molto

Recording by Béla Bartók.

Recording identifiers

ISRC
GBSLT2517503
CopyrightID (CopyrightChains transaction hash)
0xa6eba6227ad10483298ebac12e9e7bd75ed87b9238cc716bae7e2a823450f0b4
Copyright registration time
2026-06-11T13:24:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:e091cd614341ed5af76d859f5a1a13ca0b43f087c6d93ac0bd4d418c97e641b0

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.