Tu es petrus - Motet

Recording by Giovanni Pierluigi da Palestrina.

Recording identifiers

ISRC
DEF058500690
CopyrightID (CopyrightChains transaction hash)
0xd3d11cacd5f24827760541035ebae076b2a39e41219ade65b120f8c56168f12a
Copyright registration time
2026-06-24T15:55:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:18e3c0f468e84c51cd62927cce10b60d71f797725a09fe0d1995fc0e5abde643

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.