ISRC HKG731629880
Verified recording
HKG731629880 is “无华变奏 - 管弦版” by 刘炫豆,
registered on the CopyrightChains blockchain with CopyrightID
0xd483e20cc94fc5e154a9d84b8f7ebf5d251b348f4d1e423a6cc7dc486a161815 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/HKG731629880.
Recording identifiers
- ISRC
- HKG731629880
- Title
- 无华变奏 - 管弦版
- Artist
- 刘炫豆
- CopyrightID (CopyrightChains transaction hash)
0xd483e20cc94fc5e154a9d84b8f7ebf5d251b348f4d1e423a6cc7dc486a161815
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:26c8b7d305230fe24e85b3d734fe30d1c2844cde51bd06c40c37f01fcebe32a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731629880
- Bitcoin block existence check
- https://blockstream.info/api/block/957118