ISRC CZA230000548
Verified recording
CZA230000548 is “Overtura” by Cesky Narodni Symfonicky Orchestr,
registered on the CopyrightChains blockchain with CopyrightID
0xbd0e404a6c72382be1fa2e8f0e4144cef1d18dc56faf46ebc8d0cc8fdd4633df and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000548.
Recording identifiers
- ISRC
- CZA230000548
- Title
- Overtura
- Artist
- Cesky Narodni Symfonicky Orchestr
- CopyrightID (CopyrightChains transaction hash)
0xbd0e404a6c72382be1fa2e8f0e4144cef1d18dc56faf46ebc8d0cc8fdd4633df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:4162d5d047908a5e91a7c9e54436ac4b1f360ba9337e4c9fd21bd03cc38d2fd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000548
- Bitcoin block existence check
- https://blockstream.info/api/block/960362