ISRC HKI190315817
Verified recording
HKI190315817 is “Do Your Duty” by Buck Washington,
registered on the CopyrightChains blockchain with CopyrightID
0x2743daad52b78b57b3a4194e1dea93270ff1c450616f3595eb25340ea5740d2e and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190315817.
Recording identifiers
- ISRC
- HKI190315817
- Title
- Do Your Duty
- Artist
- Buck Washington
- CopyrightID (CopyrightChains transaction hash)
0x2743daad52b78b57b3a4194e1dea93270ff1c450616f3595eb25340ea5740d2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:8814edce07be6a7cd850b5f3ff3fed3ead198b9bdb24135de3a59bfbb9359549- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190315817
- Bitcoin block existence check
- https://blockstream.info/api/block/960273