ISRC DK4YA2020725
Verified recording
DK4YA2020725 is “Cardio” by KESI,
registered on the CopyrightChains blockchain with CopyrightID
0x81a8977f90cd97703544cd43b3e4a7491041644dcd88d7c28844ba5bd8dbd217 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK4YA2020725.
Recording identifiers
- ISRC
- DK4YA2020725
- Title
- Cardio
- Artist
- KESI
- CopyrightID (CopyrightChains transaction hash)
0x81a8977f90cd97703544cd43b3e4a7491041644dcd88d7c28844ba5bd8dbd217
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:78b12f07a91d51dd367091ee6eba9a3112d7a5cd2621433d91d50f097d26112f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK4YA2020725
- Bitcoin block existence check
- https://blockstream.info/api/block/953513