ISRC HKA619900388
Verified recording
HKA619900388 is “恨綿綿” by Michael Kwan,
registered on the CopyrightChains blockchain with CopyrightID
0xc14fc45ff2265f0b4b804350cf9419cea8527b48f23a5d6afa6f02f68491e58f and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900388.
Recording identifiers
- ISRC
- HKA619900388
- Title
- 恨綿綿
- Artist
- Michael Kwan
- CopyrightID (CopyrightChains transaction hash)
0xc14fc45ff2265f0b4b804350cf9419cea8527b48f23a5d6afa6f02f68491e58f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4fedfcf0b4068ec058bbf0d0fb6915b6aa417e9ddd399fc9d8024d4c4d1112d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900388
- Bitcoin block existence check
- https://blockstream.info/api/block/953520