ISRC CZA162200791
Verified recording
CZA162200791 is “Czech Marian Music: Maria, Boží Matičko” by Adam Václav Michna z Otradovic,
registered on the CopyrightChains blockchain with CopyrightID
0x05a48fa9ea7d71f0e665e63283e90df1edbc75cc242c24083db0f1200d9d5a69 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162200791.
Recording identifiers
- ISRC
- CZA162200791
- Title
- Czech Marian Music: Maria, Boží Matičko
- Artist
- Adam Václav Michna z Otradovic
- CopyrightID (CopyrightChains transaction hash)
0x05a48fa9ea7d71f0e665e63283e90df1edbc75cc242c24083db0f1200d9d5a69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:fa08acfd72063d586236be11cab3fff9f21809cf01c227ac04f4a470356f4973- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA162200791
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Czech Marian Music: Maria, Boží Matičko · Machine-readable JSON-LD