ISRC CZA230000550
Verified recording
CZA230000550 is “Svatba” by Cesky Narodni Symfonicky Orchestr,
registered on the CopyrightChains blockchain with CopyrightID
0x9e3cb3a42f5ba95af121a4132c4766f5aaa9328fed4e0c77515f5668fe59edd3 and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000550.
Recording identifiers
- ISRC
- CZA230000550
- Title
- Svatba
- Artist
- Cesky Narodni Symfonicky Orchestr
- CopyrightID (CopyrightChains transaction hash)
0x9e3cb3a42f5ba95af121a4132c4766f5aaa9328fed4e0c77515f5668fe59edd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:25d301022a04e958d862ad099e77c1f1e329283ffdea6b1d5d5202ca03ecd1ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000550
- Bitcoin block existence check
- https://blockstream.info/api/block/960175