ISRC HKUM71100226
Verified recording
HKUM71100226 is “一天48小時” by Winnie Lau,
registered on the CopyrightChains blockchain with CopyrightID
0xfd1993f8914f58a744fe99d0767dc56ffa532f2468facaf92bc0800f231e3884 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71100226.
Recording identifiers
- ISRC
- HKUM71100226
- Title
- 一天48小時
- Artist
- Winnie Lau
- CopyrightID (CopyrightChains transaction hash)
0xfd1993f8914f58a744fe99d0767dc56ffa532f2468facaf92bc0800f231e3884
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:0bd364655b6a093ca9dc6ed2fe001b604804ffaa94192bf1d4dbef64c45b6887- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71100226
- Bitcoin block existence check
- https://blockstream.info/api/block/960500