ISRC CZA230100183
Verified recording
CZA230100183 is “Prokopání” by Cesky Narodni Symfonicky Orchestr,
registered on the CopyrightChains blockchain with CopyrightID
0xc8c9f90c8d9e08b29ff8f58ad5a940f3fb596146ed2e0a3a9e77895fcae25018 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230100183.
Recording identifiers
- ISRC
- CZA230100183
- Title
- Prokopání
- Artist
- Cesky Narodni Symfonicky Orchestr
- CopyrightID (CopyrightChains transaction hash)
0xc8c9f90c8d9e08b29ff8f58ad5a940f3fb596146ed2e0a3a9e77895fcae25018
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:02828282bf71c79d23146c18c56e5253476c5d4e0c434b41239def3d88fd4764- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230100183
- Bitcoin block existence check
- https://blockstream.info/api/block/960247