Missa Sanctae Caeciliae, ZWV 1: Dona nobis pacem

Recording identifiers

ISRC

CZA301900032

Release date of the album this recording appears on

2020-01-12

CopyrightID (CopyrightChains transaction hash)

0x959f028c8f0f8b86ae3eb1a8eb56c1f5e5345d4ec2084e38741d312056bf080a

Copyright registration time

2026-07-07T22:58:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:c00fc1151a791627b94fb02914018917dae1e4aef6003e779ea6ba7c45dc23e9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CZA301900032

What this proof establishes

This recording was released in 2020, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.