Ouverture in G Minor: V. Fantaisie

Recording by Johann Bernhard Bach.

Recording identifiers

ISRC
BER181637320
CopyrightID (CopyrightChains transaction hash)
0x9755fbe169b65efe71b0d53846e912650bc3dcbc2854859da04db903e383d86c
Copyright registration time
2026-06-24T17:57:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4b46deb78cdb00ec51198c6b2dd2258aa86ad7634bfff348c5b9961e9a06d97a

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.