ISRC DEF067513620
Verified recording
DEF067513620 is “Perdido” by Bert Kaempfert,
registered on the CopyrightChains blockchain with CopyrightID
0xff763ee292a037b2ed3fdf901733d740ce38d018e7cadfc8f265c4be277134e3 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067513620.
Recording identifiers
- ISRC
- DEF067513620
- Title
- Perdido
- Artist
- Bert Kaempfert
- CopyrightID (CopyrightChains transaction hash)
0xff763ee292a037b2ed3fdf901733d740ce38d018e7cadfc8f265c4be277134e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:be694ecdd095098358f5a2fb61bcd2380e16b35e600503ec2d08e74362ba4841- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF067513620
- Bitcoin block existence check
- https://blockstream.info/api/block/960209