8 Short Preludes on Gregorian Themes, Op. 45: I. Salve regina

Recording identifiers

ISRC

HKI199722204

Release date of the album this recording appears on

1999-03-15

CopyrightID (CopyrightChains transaction hash)

0x3077c67aadc1e939826e250ebdf2ff5328fb892cd3a0ebe208aae9097aec32b7

Copyright registration time

2026-07-31T18:02:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:24e9e8968dd6d4ee8ec05ef2065cba6ae05f9d111cf23c65d23a87a26be28346

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC HKI199722204

What this proof establishes

This recording was released in 1999, 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.