Franck: Prelude Op. 18 No. 1

Recording by César Franck.

Recording identifiers

ISRC
GBAYC2000498
CopyrightID (CopyrightChains transaction hash)
0xa783bbccac807c766b2a417d2c9fa98399855b3fa417b3b8f6ccf1cdfb745666
Copyright registration time
2026-07-06T09:41:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:868fd0ec09bfa3a8a3924685de436de616415cc17db1b6c8fb5d83ebe7960bc4

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.