ISRC HKC840400019
Verified recording
HKC840400019 is “會笑會哭” by Leon Lai,
registered on the CopyrightChains blockchain with CopyrightID
0xdb32d1a56dcac65dcb54b51ce4ead89f2b20a4e25848e7132dec24bf3b0138d5 and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840400019.
Recording identifiers
- ISRC
- HKC840400019
- Title
- 會笑會哭
- Artist
- Leon Lai
- CopyrightID (CopyrightChains transaction hash)
0xdb32d1a56dcac65dcb54b51ce4ead89f2b20a4e25848e7132dec24bf3b0138d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:1945a1cca95cb448ebdc7668e9914027e15ff97532e9c715e76fd04cdec5ac10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840400019
- Bitcoin block existence check
- https://blockstream.info/api/block/960173