ISRC HKA610402130
Verified recording
HKA610402130 is “知不知” by Alan Tam,
registered on the CopyrightChains blockchain with CopyrightID
0xf4f62cb0f470fa2d5796bc4177a7faecc238c56032123290b607261c801ab4ff and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610402130.
Recording identifiers
- ISRC
- HKA610402130
- Title
- 知不知
- Artist
- Alan Tam
- CopyrightID (CopyrightChains transaction hash)
0xf4f62cb0f470fa2d5796bc4177a7faecc238c56032123290b607261c801ab4ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:2bd89bb964c34d170abc5970166d96444d2cfecb7dccc0122d815b46a4ef9747- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610402130
- Bitcoin block existence check
- https://blockstream.info/api/block/960222