Duo No. 2: Beatus homo

Recording by Orlande de Lassus.

Recording identifiers

ISRC
FRV730700219
CopyrightID (CopyrightChains transaction hash)
0x628c7e7166d1314aee24215c889540b7c3967e0dde7671bfe6adb5b40606043d
Copyright registration time
2026-07-07T11:11:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2ed85673dee6968c4ec3b50f8ec114d467176980c1c7f4f1ce146821d3b05128

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.