Flute Sonata No. 12 in D Major

Recording by Johan Helmich Roman.

Recording identifiers

ISRC
QMFME2184128
CopyrightID (CopyrightChains transaction hash)
0x1441de57d33c243ecdf631d6cbfb642f858bf2f381ae7c5daa0b5a1fe10a383c
Copyright registration time
2026-01-28T21:21:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:7e2ce160d0813ccc7ecf9e359783231eaae63474824079fb503c9f5279b54a56

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.