ISRC CZA230100180
Verified recording
CZA230100180 is “Předeha - Pevnost If” by Cesky Narodni Symfonicky Orchestr,
registered on the CopyrightChains blockchain with CopyrightID
0x72b3d729a7e44bd1d578e512e9bbde4cf90404d4252148185fcdd373ba11fc02 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230100180.
Recording identifiers
- ISRC
- CZA230100180
- Title
- Předeha - Pevnost If
- Artist
- Cesky Narodni Symfonicky Orchestr
- CopyrightID (CopyrightChains transaction hash)
0x72b3d729a7e44bd1d578e512e9bbde4cf90404d4252148185fcdd373ba11fc02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:7575995e4fc72f44d70f2eaaea46dea0b486fe13dfb653236a19056c4780616b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230100180
- Bitcoin block existence check
- https://blockstream.info/api/block/960284