Le Cid, Acte III, Scène 3: "Ah! tout est bien fini!... Ô souverain, ô juge, ô père"

Recording by Jules Massenet.

Recording identifiers

ISRC
USSM11706360
Release date of the album this recording appears on
2017-09-15
CopyrightID (CopyrightChains transaction hash)
0x765e6f258ff1661ea7a218db4572ee215a4f832c4819b63b78e591f1b4f0950c
Copyright registration time
2026-06-24T10:41:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a118c65d4b69644e1de8b40d3c81cafbd57604c944ca916bfc6b17f32d33ad64

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.