ISRC HKA410100023
Verified recording
HKA410100023 is “Don't Know What To Say” by Leon Lai,
registered on the CopyrightChains blockchain with CopyrightID
0xd80a2628d3ddbeb3ce36c4a51bd072396be635582b22217bc2192ff785ae53ab and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA410100023.
Recording identifiers
- ISRC
- HKA410100023
- Title
- Don't Know What To Say
- Artist
- Leon Lai
- CopyrightID (CopyrightChains transaction hash)
0xd80a2628d3ddbeb3ce36c4a51bd072396be635582b22217bc2192ff785ae53ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:172c35f3137d3abcbbee1fbdea7107d4b5edd9d257603e9b5716880483043541- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA410100023
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Don't Know What To Say · Machine-readable JSON-LD