ISRC HKB529900421
Verified recording
HKB529900421 is “寒夜” by 張德蘭,
registered on the CopyrightChains blockchain with CopyrightID
0x95544d3d8f8cc2cec5b5b6342741a103e5c7417e6d4e64db817a686cc07eb9c2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB529900421.
Recording identifiers
- ISRC
- HKB529900421
- Title
- 寒夜
- Artist
- 張德蘭
- CopyrightID (CopyrightChains transaction hash)
0x95544d3d8f8cc2cec5b5b6342741a103e5c7417e6d4e64db817a686cc07eb9c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:db857ca91bd314b18dd8621c4af1fd6bfbcee8621e45000710dcc699eb52bf8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB529900421
- Bitcoin block existence check
- https://blockstream.info/api/block/957118