Cardoso: Liber primus missarum, Missa No. 4 "Pro defunctis": VI. Agnus Dei

Recording identifiers

ISRC

DEA802400015

Release date of the album this recording appears on

2024-03-15

CopyrightID (CopyrightChains transaction hash)

0x2329fac6eb6bee41430b3bfa935b43e6ef0e47f4cda48070a0120e4618b3893e

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:266ea24b28922f948a225f095e5c300afa66fe2b3eac751e3b93d02565fe19aa

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEA802400015

What this proof establishes

This recording was released in 2024. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.