Missa Tu Es Petrus: V. Agnus Dei

Recording identifiers

ISRC

QM4TX2005690

CopyrightID (CopyrightChains transaction hash)

0xd3f9e402a1bd7a602bf5cb44f49559eb9b30db54b372e41af37fda4c48a578bf

Copyright registration time

2026-07-31T06:17:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T06:42:11Z

Bitcoin block

960360

Canonical record hash

sha256:865fce65afd23dfcc04d43043c1a1cb9690136133a2364111d1a051c3ccbc6b2

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.