ISRC HKI491795107
Verified recording
HKI491795107 is “上下線” by Pakho Chau,
registered on the CopyrightChains blockchain with CopyrightID
0x32b1d9455b26bf8cf5f7c888fb00684d6d9d2fe94ce8999db42f3b6bb239811a 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/HKI491795107.
Recording identifiers
- ISRC
- HKI491795107
- Title
- 上下線
- Artist
- Pakho Chau
- CopyrightID (CopyrightChains transaction hash)
0x32b1d9455b26bf8cf5f7c888fb00684d6d9d2fe94ce8999db42f3b6bb239811a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0117a86c5a0d854be9513336e1c5cfec2c06dae9e731a6f960660f9a3c05b2ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI491795107
- Bitcoin block existence check
- https://blockstream.info/api/block/957118