ISRC CZUM71700375
Verified recording
CZUM71700375 is “Česká mše vánoční: 2. Gloria - Sláva budiž...” by Jakub Jan Ryba,
registered on the CopyrightChains blockchain with CopyrightID
0x202d31d015be7d5847d0ad94a0f0be93ff6d1b7f7123df352c9695849a7593e0 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71700375.
Recording identifiers
- ISRC
- CZUM71700375
- Title
- Česká mše vánoční: 2. Gloria - Sláva budiž...
- Artist
- Jakub Jan Ryba
- CopyrightID (CopyrightChains transaction hash)
0x202d31d015be7d5847d0ad94a0f0be93ff6d1b7f7123df352c9695849a7593e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:edd78b7f256e22add5655a8f8f246ef5b5ffe8fea3dff31d0d5cbe8694cf2a53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZUM71700375
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: Česká mše vánoční: 2. Gloria - Sláva budiž... · Machine-readable JSON-LD