Four Part Mass: Agnus Dei
Recording by William Byrd.
Recording identifiers
- ISRC
- GBLLH1123512
- CopyrightID (CopyrightChains transaction hash)
- 0xf0e33611f46eeedcf2d5c095675fe0de93a73d696cefaec0244ae50696f6830d
- Copyright registration time
- 2026-06-10T16:30:36+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09Z
- Bitcoin block
- 953520
- Canonical record hash
- sha256:4d7f902cfa5a86c8b2c7bfde4ea855bccb4a5dfca28ed0715a49949042043634
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.