ISRC HKA410900025
Verified recording
HKA410900025 is “時日” by Ekin Cheng,
registered on the CopyrightChains blockchain with CopyrightID
0x38d4355a8b42a6306676286257959176eb92b75009e1a94614b08bbe3435b9db and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA410900025.
Recording identifiers
- ISRC
- HKA410900025
- Title
- 時日
- Artist
- Ekin Cheng
- CopyrightID (CopyrightChains transaction hash)
0x38d4355a8b42a6306676286257959176eb92b75009e1a94614b08bbe3435b9db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:cd82f264ccc6d4dce0468010534d546885dc5043a89a2660f932c6b5ea377ca1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA410900025
- Bitcoin block existence check
- https://blockstream.info/api/block/959163