ISRC HKA411900066
Verified recording
HKA411900066 is “自然醒” by Cath Wong,
registered on the CopyrightChains blockchain with CopyrightID
0x1c45edf8c56944afbe4e96e22d9916d585b802fe03634d4723e40a28c267ed47 and independently timestamped
in Bitcoin block 959152 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA411900066.
Recording identifiers
- ISRC
- HKA411900066
- Title
- 自然醒
- Artist
- Cath Wong
- CopyrightID (CopyrightChains transaction hash)
0x1c45edf8c56944afbe4e96e22d9916d585b802fe03634d4723e40a28c267ed47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:23:52+00:00
- Bitcoin block
- 959152
- Canonical record hash
sha256:2772d5b0ab30c6b7fbf924750f75d59605e0c8c2b52821820f9de898832a9f32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA411900066
- Bitcoin block existence check
- https://blockstream.info/api/block/959152