ISRC FRZ141109150
Verified recording
FRZ141109150 is “The Bartered Bride: ACT II, Scene 2. Vašek Ma... ma... ma... matička” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xc5e0f366279c57a5042d34aecbdf82c377e34f243e608fad55267c1ee4c6486a and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141109150.
Recording identifiers
- ISRC
- FRZ141109150
- Title
- The Bartered Bride: ACT II, Scene 2. Vašek Ma... ma... ma... matička
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xc5e0f366279c57a5042d34aecbdf82c377e34f243e608fad55267c1ee4c6486a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:bfeec89675778abebf6fb02002244b44452cbd3bc50afc9dc2606c5568380335- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141109150
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: The Bartered Bride: ACT II, Scene 2. Vašek Ma... ma... ma... matička · Machine-readable JSON-LD