ISRC FRZ141109160
Verified recording
FRZ141109160 is “The Bartered Bride: ACT II, Scene 3. Mařenka Vy jste zajisté ženich Krušinovy Mařenky?” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xeb79bed30aa5e4637329cbcc6a1cf83f042812441ccfe05f53ca7372323f7404 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141109160.
Recording identifiers
- ISRC
- FRZ141109160
- Title
- The Bartered Bride: ACT II, Scene 3. Mařenka Vy jste zajisté ženich Krušinovy Mařenky?
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xeb79bed30aa5e4637329cbcc6a1cf83f042812441ccfe05f53ca7372323f7404
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:08179e16b7621471f256a8d6da65953f56028325a6adc7b9a8a3a0c9be0ded0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141109160
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: The Bartered Bride: ACT II, Scene 3. Mařenka Vy jste zajisté ženich Krušinovy Mařenky? · Machine-readable JSON-LD