Deo gratias

Recording by William Byrd.

Recording identifiers

ISRC
GBEBL1923012
CopyrightID (CopyrightChains transaction hash)
0xcccdc750810871101bfe223df8fe125189f235f35a03cbe8ef88423bfc01e3dc
Copyright registration time
2026-07-07T01:22:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8c9c646793cd0d997f3d7ed3a8e1a0ab1848843fa2e8863f9ffe1a45b0d33a4c

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.