ISRC CZA160301477
Verified recording
CZA160301477 is “Opuštěná” by Vítězslav Vávra,
registered on the CopyrightChains blockchain with CopyrightID
0xe3c7e4b5d8fbf267e653a1fbdddacf90026cdb87d4911b906f2b13ccc4bff9f8 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160301477.
Recording identifiers
- ISRC
- CZA160301477
- Title
- Opuštěná
- Artist
- Vítězslav Vávra
- CopyrightID (CopyrightChains transaction hash)
0xe3c7e4b5d8fbf267e653a1fbdddacf90026cdb87d4911b906f2b13ccc4bff9f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:b329607441e7da77a0d46f38c08d2c6c9bbb36fdabb4b5acecee261e8e09a76f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA160301477
- Bitcoin block existence check
- https://blockstream.info/api/block/960327