All-Night Vigil, Op. 37 "Vespers": O Gladsome Light (Kyiv chant)

Recording identifiers

ISRC

NLE422201904

Release date of the album this recording appears on

2023-01-27

CopyrightID (CopyrightChains transaction hash)

0x0c0856a651458dba0dd312d84eb244b47b0e0ad95475dac794d0a1ecc4e39490

Copyright registration time

2026-07-07T19:50:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T08:56:20Z

Bitcoin block

957145

Canonical record hash

sha256:1175c30cda917fa3b8b18f93e5b3a897175389692326f26f08074c273647fbf6

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC NLE422201904

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.