L'île du rêve, Acte 1: I. Scène. Ô pays de Bora-Bora

Recording by Reynaldo Hahn.

Recording identifiers

ISRC
ITJXZ2000301
Release date of the album this recording appears on
2020-10-23
CopyrightID (CopyrightChains transaction hash)
0xcd5db2e9e1c134cc3156fffc3c2058cb1f73bbeb1730921e6d2a62c84bf2509a
Copyright registration time
2026-07-07T18:53:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:4d4c61238f69e4a90313da7e19376c404396014eb5543991b03493f613e90c5f

What this proof establishes

This recording was released in 2020, 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.