Gratissima virginis/Vos qui admiramini/Gaude gloriosa/Contratenor

Recording identifiers

ISRC

GBAJY8723801

Release date of the album this recording appears on

1987-08-01

CopyrightID (CopyrightChains transaction hash)

0xb4864f050a574e6d7e2fc125f83fe8df183b1f59685d8e84a03f7b5b346a7846

Copyright registration time

2026-07-30T21:15:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T21:35:24Z

Bitcoin block

960317

Canonical record hash

sha256:4e9f1b6706d8d8f6317a0dfbcb8a4a930e1794aedc7c951eb1d5bcd228b69b20

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAJY8723801

What this proof establishes

This recording was released in 1987, 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.