ISRC HKB120700338
Verified recording
HKB120700338 is “交換” by 周璇,
registered on the CopyrightChains blockchain with CopyrightID
0xe83b23d614c68a84fc6ba90843aba4ef6603b9616fe25d90af90c4da49983188 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB120700338.
Recording identifiers
- ISRC
- HKB120700338
- Title
- 交換
- Artist
- 周璇
- CopyrightID (CopyrightChains transaction hash)
0xe83b23d614c68a84fc6ba90843aba4ef6603b9616fe25d90af90c4da49983188
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:44f8f45054e5cb2207432d97ba0ab67fa398e67273bb9c6e2ffc90b05b42424d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB120700338
- Bitcoin block existence check
- https://blockstream.info/api/block/960344