Quam pulchra es

Recording by Giovanni Pierluigi da Palestrina.

Recording identifiers

ISRC
NLQ661860209
CopyrightID (CopyrightChains transaction hash)
0x9827bd0819c3ea16a4cb14d5e08226033c820e08c94126a6aacfaf36b92b6d01
Copyright registration time
2026-07-07T18:56:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:8a376a250e884b1da1c8a587fe600f2c391c2aaab6ecd14589a81d5aa2d10e8c

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.