ISRC USHM18709811
Verified recording
USHM18709811 is “Svyetye tikhii (O Gladsome Light)” by Alexander Dmitriyevich Kastalsky,
registered on the CopyrightChains blockchain with CopyrightID
0x7e57e6dd72402ec8afa35f8190c0f22026cf668832eb2bb57d3d965891aec9cb and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM18709811.
Recording identifiers
- ISRC
- USHM18709811
- Title
- Svyetye tikhii (O Gladsome Light)
- Artist
- Alexander Dmitriyevich Kastalsky
- CopyrightID (CopyrightChains transaction hash)
0x7e57e6dd72402ec8afa35f8190c0f22026cf668832eb2bb57d3d965891aec9cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:770025fabf77d60b8ce6eeb5918cdf85aa25e79cbd957acd645340dab396ba3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM18709811
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Svyetye tikhii (O Gladsome Light) · Machine-readable JSON-LD