Pulchrae sunt genae tuae

Recording by Giovanni Pierluigi da Palestrina.

Recording identifiers

ISRC
GBLLH1645003
CopyrightID (CopyrightChains transaction hash)
0xb909c7df5b4efce27ccfe48a2bd43e8ef2f8fa1f7efc97868ee8e2d0c800fa05
Copyright registration time
2026-07-06T09:44:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:41:13Z
Bitcoin block
957050
Canonical record hash
sha256:b084ad88df5b9979c48f64792050f5d8cca4e9f780c524dd4564bd1cb3110c71

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.