Gaude et laetare, Jerusalem

Recording by Jan Pieterszoon Sweelinck.

Recording identifiers

ISRC
GBAJY9910318
Release date of the album this recording appears on
1999-04-01
CopyrightID (CopyrightChains transaction hash)
0x0d1a7890263f51564817d3865a43658aaa139caab7e45e6c504d36395a669911
Copyright registration time
2026-07-31T19:09:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:cdbe8697a87c9382d155e427cb85cdc4fbd83632b46278e3c06f71effe74b454

What this proof establishes

This recording was released in 1999, 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.