Requiem, Op. 9: Agnus Dei

Recording identifiers

ISRC

SEAEM0506060

CopyrightID (CopyrightChains transaction hash)

0x4edda237abfab067a83d869d49a994b61b953b343588e8b8a9805aa4ae6c72a3

Copyright registration time

2026-07-07T12:56:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:bbfdb208b5ea277f97a7ff6718cf8395701e32eade9458b19c85dd350ee9b848

• 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.