ISRC HKA411900073
Verified recording
HKA411900073 is “貪睡的人 (廣東版)” by Cath Wong,
registered on the CopyrightChains blockchain with CopyrightID
0x509ed43a12a1f55698d3bec53b8d50760f842c502fd00795b8624c5852105770 and independently timestamped
in Bitcoin block 960231 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA411900073.
Recording identifiers
- ISRC
- HKA411900073
- Title
- 貪睡的人 (廣東版)
- Artist
- Cath Wong
- CopyrightID (CopyrightChains transaction hash)
0x509ed43a12a1f55698d3bec53b8d50760f842c502fd00795b8624c5852105770
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:33:28+00:00
- Bitcoin block
- 960231
- Canonical record hash
sha256:281587cdd8c3e3b2f56c8422a78543c6020dc93863bc129327cac08626a0d326- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA411900073
- Bitcoin block existence check
- https://blockstream.info/api/block/960231