ISRC FRZ141110160
Verified recording
FRZ141110160 is “The Bartered Bride: ACT III, Všichni Rozmysli si, Mařenko, rozmysli” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0x02a38533927c7062928a03187ad191c231c034305c5b924f86c33cd6cb7da015 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141110160.
Recording identifiers
- ISRC
- FRZ141110160
- Title
- The Bartered Bride: ACT III, Všichni Rozmysli si, Mařenko, rozmysli
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0x02a38533927c7062928a03187ad191c231c034305c5b924f86c33cd6cb7da015
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b1e69749f1984bf08f59a5f0fc6b8e11ebf5c3a02f0e481e3b97dc239f0a127d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141110160
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Bartered Bride: ACT III, Všichni Rozmysli si, Mařenko, rozmysli · Machine-readable JSON-LD