А. Arensky, Cherubic Hymn, No. 3

Recording by St.Petersburg Chamber Choir.

Recording identifiers

ISRC
RUA3R2133617
Release date of the album this recording appears on
2022-03-06
CopyrightID (CopyrightChains transaction hash)
0xef4d233cdb3385baa1d2cd85a7aa4e108a3a556c0d5bdb506382b081aa449b72
Copyright registration time
2026-07-31T14:33:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:416ff8bffcc3f682c813d2fa5981f374f39a711f5dda8a99083de30b1b820462

What this proof establishes

This recording was released in 2022. 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.