Bright Mass with Canons: IV. Agnus Dei

Recording by Nico Muhly.

Recording identifiers

ISRC
GBC3S1718709
CopyrightID (CopyrightChains transaction hash)
0x72804d86734f0bd80e1c9dea4b4070f55cf812f1cbe91512da955dea43a147bd
Copyright registration time
2026-07-07T17:47:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4a7317d8b4e5adfb5100f43c811ee71409ccde9b5961d60feaac3f318d2879d6

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.