Au Fond Du Temple Saint (Les Pècheurs de Perles)

Recording by Jussi Björling.

Recording identifiers

ISRC
DEUE22333500
Release date of the album this recording appears on
1931-03-03
CopyrightID (CopyrightChains transaction hash)
0x5f579046cb6de4d806468b57f04df588d25df2cc2c32111b2f404ec45d9d28fa
Copyright registration time
2026-07-22T15:59:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T16:23:52Z
Bitcoin block
959152
Canonical record hash
sha256:8b0ee371503cf82f9996e5a31600615cca74e6b98245e0428ccc1f7e5d6d4e52

What this proof establishes

This recording was released in 1931, 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.