Sinfonia in B Major: I. Non troppo allegro

Recording by Johan Helmich Roman.

Recording identifiers

ISRC
SEBAC9417270
CopyrightID (CopyrightChains transaction hash)
0x465e6d445efaebb88e19a627f59559b93226badefe69847e0ac505744bb5c93f
Copyright registration time
2026-01-28T21:18:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:79a2f5d71d8882076fdf87d2992193c0a93fbe7a70ab5e4b6093f8b8c8c16e66

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.