ISRC HKA610401069
Verified recording
HKA610401069 is “左右為難” by Jacky Cheung,
registered on the CopyrightChains blockchain with CopyrightID
0x614df9a98bab4873f0763deaf163883d9c06a6f305cb3bc4bc94a6c5c2993f94 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/HKA610401069.
Recording identifiers
- ISRC
- HKA610401069
- Title
- 左右為難
- Artist
- Jacky Cheung
- CopyrightID (CopyrightChains transaction hash)
0x614df9a98bab4873f0763deaf163883d9c06a6f305cb3bc4bc94a6c5c2993f94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:328ccfa809dccd398bb98e15aea7ece3a8cd0da6350e80bbee2bddd1a0a2c874- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610401069
- Bitcoin block existence check
- https://blockstream.info/api/block/960138