Concerto III in A Major: I. Grave-Da Capella. Canone di Palestrina-Adagio

Recording by Unico Wilhelm van Wassenaer.

Recording identifiers

ISRC
NLY332100581
Release date of the album this recording appears on
2021-03-26
CopyrightID (CopyrightChains transaction hash)
0x370b6454d6d85fd2e3f8895894b35d5ca5cea70f27df27a15a22e930b3ca41bf
Copyright registration time
2026-07-31T10:56:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:e5d6730104ddb7343ec6af6bd87593f6306bb8c822e9d02d0f60c4fe6bcb429a

What this proof establishes

This recording was released in 2021, 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.