Prélude, Aria et Final, FWV 23: Aria. Lento

Recording by César Franck.

Recording identifiers

ISRC
FR7JM1924050
CopyrightID (CopyrightChains transaction hash)
0x6ec085a9d9798163a40d8ccd06e4226d0c962a269d7b563c3a9f2c8d35636807
Copyright registration time
2026-07-06T04:49:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:9ae37795b4b06d2df1f74ca2de6d83f1ef57f0268a994f97bcf311d2ba002119

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.