ISRC CZA160510575
Verified recording
CZA160510575 is “Fantasia on Czech Folksongs in B Major, JB 1:83” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0xcb4bfb32b8540e0e57dd934faef99231102710a455569cf5c28a0cab5652e886 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/CZA160510575.
Recording identifiers
- ISRC
- CZA160510575
- Title
- Fantasia on Czech Folksongs in B Major, JB 1:83
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0xcb4bfb32b8540e0e57dd934faef99231102710a455569cf5c28a0cab5652e886
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8b80f8fbc7b8d8ec14883b6e6cdc8a7767ab1804ab8d9e2d1cab2bf0a29fc08b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160510575
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fantasia on Czech Folksongs in B Major, JB 1:83 · Machine-readable JSON-LD