ISRC CZA230000551
Verified recording
CZA230000551 is “Náš sen” by Cesky Narodni Symfonicky Orchestr,
registered on the CopyrightChains blockchain with CopyrightID
0x1c919766eba4088b047ef753afeff573c8ffe8c07cfced4086d4f155c2a289df and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000551.
Recording identifiers
- ISRC
- CZA230000551
- Title
- Náš sen
- Artist
- Cesky Narodni Symfonicky Orchestr
- CopyrightID (CopyrightChains transaction hash)
0x1c919766eba4088b047ef753afeff573c8ffe8c07cfced4086d4f155c2a289df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:db9dff2701a6e5fc809c895d04a13fddf28bc62fd79797a2e69af14866bec267- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000551
- Bitcoin block existence check
- https://blockstream.info/api/block/960160