ISRC DEF066717740
Verified recording
DEF066717740 is “Talk” by Bert Kaempfert,
registered on the CopyrightChains blockchain with CopyrightID
0xf0a46c5dc648f1f329fc9cc45b872d2b107f46e5cfb102887b06dff27b82307e and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066717740.
Recording identifiers
- ISRC
- DEF066717740
- Title
- Talk
- Artist
- Bert Kaempfert
- CopyrightID (CopyrightChains transaction hash)
0xf0a46c5dc648f1f329fc9cc45b872d2b107f46e5cfb102887b06dff27b82307e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:a81a6da95a8431fa3b68061a427ad6cccfc097ee4bf6ed5cbe2f1b453410f548- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066717740
- Bitcoin block existence check
- https://blockstream.info/api/block/960478