ISRC DEF066807130
Verified recording
DEF066807130 is “A Worried Man” by Karel Gott,
registered on the CopyrightChains blockchain with CopyrightID
0x47d75b23ff4037cd1a3c51933cdda792fa822956eb296eb930a33f805fbf6e67 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066807130.
Recording identifiers
- ISRC
- DEF066807130
- Title
- A Worried Man
- Artist
- Karel Gott
- CopyrightID (CopyrightChains transaction hash)
0x47d75b23ff4037cd1a3c51933cdda792fa822956eb296eb930a33f805fbf6e67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:d0b147f2078c86460884aeca8456d2b62a38f4f21452b4f5d29ce75bb4ae0d30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066807130
- Bitcoin block existence check
- https://blockstream.info/api/block/960418