ISRC USHM11352606
Verified recording
USHM11352606 is “Christmas Troparion (Inexpressible Wonder, No.4)” by Georgy Sviridov,
registered on the CopyrightChains blockchain with CopyrightID
0x26b45b0273cbf2be713ede31e036e6987b19fc50f2bf73bc2681c95bb955d676 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11352606.
Recording identifiers
- ISRC
- USHM11352606
- Title
- Christmas Troparion (Inexpressible Wonder, No.4)
- Artist
- Georgy Sviridov
- CopyrightID (CopyrightChains transaction hash)
0x26b45b0273cbf2be713ede31e036e6987b19fc50f2bf73bc2681c95bb955d676
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:604bed74bbc9d006393ce41279ca1e674365231fb61fa70339f14509651a02a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11352606
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Christmas Troparion (Inexpressible Wonder, No.4) · Machine-readable JSON-LD