ISRC CZA230000473
Verified recording
CZA230000473 is “Popelka (Sweetest Sounds)” by Iveta Bartošová,
registered on the CopyrightChains blockchain with CopyrightID
0x8f9d231ce957c52d5b90559815c77261f2d5ed361ca921adf5819a91db2456b2 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000473.
Recording identifiers
- ISRC
- CZA230000473
- Title
- Popelka (Sweetest Sounds)
- Artist
- Iveta Bartošová
- CopyrightID (CopyrightChains transaction hash)
0x8f9d231ce957c52d5b90559815c77261f2d5ed361ca921adf5819a91db2456b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:06497cdb78e59a904a30a46b88084971c4420d70082d16e2bca740a85e4bb0af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA230000473
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Popelka (Sweetest Sounds) · Machine-readable JSON-LD