Troparion to the 'Donskoy' Icon of the Theotokos

Recording by Sergiy Zosimovich Trubachov.

Recording identifiers

ISRC
GBLWD2103008
Release date of the album this recording appears on
2021-07-30
CopyrightID (CopyrightChains transaction hash)
0x1b2ee25b90965a1c678e1f7734f2afc3d923e9a1d4b87f0b0df1b7546ab409e3
Copyright registration time
2026-07-29T17:54:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:8b41d97b8abc86ccfadacee2cc1186dbc78548460ed859c05309ec2caba3b21b

What this proof establishes

This recording was released in 2021, 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.