La Bernardina, à 3

Recording by Josquin des Prez.

Recording identifiers

ISRC
USHM10129128
Release date of the album this recording appears on
2001
CopyrightID (CopyrightChains transaction hash)
0xfa92efdc879828fd4f5e14fba530c555fce694a054011a997d095b092c82a2f5
Copyright registration time
2026-07-31T14:32:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:e14c97ae6ad609078a0b3a4946eee55abd67d7bceddc2146cc97f8eed55f9b3f

What this proof establishes

This recording was released in 2001, 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.