Sinfonia in B Major: III. Vivace

Recording by Johan Helmich Roman.

Recording identifiers

ISRC
SEBAC9417290
CopyrightID (CopyrightChains transaction hash)
0x2999bab61bbc8983dfd8eb6745724809b8d1aaf394080f41e254634ea7613e41
Copyright registration time
2026-01-28T20:42:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:3b7b1ddfec7955a6dcd78ce0eb112d974a30e4aee67608352809a289b29f4289

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.