8 Short Preludes on Gregorian Themes, Op. 45: III. Pange lingua

Recording identifiers

ISRC

HKI199722206

Release date of the album this recording appears on

1999-03-15

CopyrightID (CopyrightChains transaction hash)

0xa51de8abdf0debbde8af17467093bd387d2cefe47785eb72eb8116765a59b2d0

Copyright registration time

2026-06-20T09:34:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:4bfe32a018fd63a89bd601af45677f81a1e188f87eb9a26540186f2113433f8a

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC HKI199722206

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.