ISRC FRZ141109090
Verified recording
FRZ141109090 is “The Bartered Bride: ACT I, Kecal Mladík slušný a mravů víc tichých” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0x7fc2b54e098df0e3339f823d7f8879d7dc656cbb8ddf220da0b09e0763a731eb 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/FRZ141109090.
Recording identifiers
- ISRC
- FRZ141109090
- Title
- The Bartered Bride: ACT I, Kecal Mladík slušný a mravů víc tichých
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0x7fc2b54e098df0e3339f823d7f8879d7dc656cbb8ddf220da0b09e0763a731eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a303be6ed129671ec162698d8c84dda2654f719ce2e6f865d263877e4316b659- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141109090
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Bartered Bride: ACT I, Kecal Mladík slušný a mravů víc tichých · Machine-readable JSON-LD