ISRC FRZ141109120
Verified recording
FRZ141109120 is “The Bartered Bride: ACT I, Scene 5. Kecal Ach, jak svět je zvrácený” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0x7461406981721d1720c1e95850230be9712e414ed3462aec9edfcc1932410771 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141109120.
Recording identifiers
- ISRC
- FRZ141109120
- Title
- The Bartered Bride: ACT I, Scene 5. Kecal Ach, jak svět je zvrácený
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0x7461406981721d1720c1e95850230be9712e414ed3462aec9edfcc1932410771
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:39ffd7b750c523bc5631a8959d3753a55e4b6f3c1498b4015a4970fdeb188b85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141109120
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: The Bartered Bride: ACT I, Scene 5. Kecal Ach, jak svět je zvrácený · Machine-readable JSON-LD