Ad primas vesperas, antiphona: Exultemus in Domino

Recording by Gregorian Chant.

Recording identifiers

ISRC
NOMPP1505050
CopyrightID (CopyrightChains transaction hash)
0xa9539ebc7c0846944357c9919fcdb58aaa37855d847fedae921b314e2cff7656
Copyright registration time
2026-07-07T03:45:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:48e0600b040b5c4a3373953dbad41551bedd1447a11bdb0b8b6c1251dcdc8949

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.