Les pêcheurs de perles, Act 1: Je crois entendre encore

Recording by Jussi Björling.

Recording identifiers

ISRC
SEWDL9201410
CopyrightID (CopyrightChains transaction hash)
0x2e75f37396321543b440c3110752af011e7dd7265ab62dcd8d60f6475101a9c7
Copyright registration time
2026-07-31T04:32:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:8bf12256d05288480441b60c5fce0de39b04bfbc52c15e4d6c945952bf8fb89b

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.