ISRC FRZ141110120
Verified recording
FRZ141110120 is “The Bartered Bride: ACT III, Scene 3. Vašek Oh, já ne... nešťastný!” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xdc07b5748b9a7a1481f429c3ac8fa27eca84b38984cbe07ed8c252c8271122fd and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141110120.
Recording identifiers
- ISRC
- FRZ141110120
- Title
- The Bartered Bride: ACT III, Scene 3. Vašek Oh, já ne... nešťastný!
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xdc07b5748b9a7a1481f429c3ac8fa27eca84b38984cbe07ed8c252c8271122fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:4707d14bd6d6b1bb556271ad8c0f2f50a31b0f997095a81556cf7ee558ff2703- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141110120
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: The Bartered Bride: ACT III, Scene 3. Vašek Oh, já ne... nešťastný! · Machine-readable JSON-LD