ISRC HKI491504203
Verified recording
HKI491504203 is “一笑罝之” by George Lam,
registered on the CopyrightChains blockchain with CopyrightID
0x4e9fac8ad3450f24d0ff1dda582595ca15650b9f56bd0cad206af63bc315f257 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI491504203.
Recording identifiers
- ISRC
- HKI491504203
- Title
- 一笑罝之
- Artist
- George Lam
- CopyrightID (CopyrightChains transaction hash)
0x4e9fac8ad3450f24d0ff1dda582595ca15650b9f56bd0cad206af63bc315f257
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:72e5e1aa80577c9b9bb9d37a7a5aaa359d3bccef5cc66c109dc5635901156006- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI491504203
- Bitcoin block existence check
- https://blockstream.info/api/block/960138