ISRC CZA168122092
Verified recording
CZA168122092 is “The Bartered Bride, JB 1:100, Act II, Scene 3: I Know a Maiden Fair Whose Love for You Is Boundless ... (Mařenka, Krušinova dcera, Vašek, syn Míchy a Háty)” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xd339db820b12fee7335348e01b9317e46e1ddc1d6bdac8d1a033bba0da3a8902 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168122092.
Recording identifiers
- ISRC
- CZA168122092
- Title
- The Bartered Bride, JB 1:100, Act II, Scene 3: I Know a Maiden Fair Whose Love for You Is Boundless ... (Mařenka, Krušinova dcera, Vašek, syn Míchy a Háty)
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xd339db820b12fee7335348e01b9317e46e1ddc1d6bdac8d1a033bba0da3a8902
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:887f0cad86a93c1490327d3e617744ef1655cde2b811253b5f7da8f7fbd41ff3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA168122092
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: The Bartered Bride, JB 1:100, Act II, Scene 3: I Know a Maiden Fair Whose Love for You Is Boundless ... (Mařenka, Krušinova dcera, Vašek, syn Míchy a Háty) · Machine-readable JSON-LD