ISRC HKG732137257
Verified recording
HKG732137257 is “不爱而别” by 张紫宁,
registered on the CopyrightChains blockchain with CopyrightID
0xe4d21c11ba9fca74e1c17115c7eb18bc10a2178f48892f77a0486846fd609894 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732137257.
Recording identifiers
- ISRC
- HKG732137257
- Title
- 不爱而别
- Artist
- 张紫宁
- CopyrightID (CopyrightChains transaction hash)
0xe4d21c11ba9fca74e1c17115c7eb18bc10a2178f48892f77a0486846fd609894
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:280b39b4687ba52a7e08d7dbdf908a4628fa52724ec92ed4012ee993bc348545- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732137257
- Bitcoin block existence check
- https://blockstream.info/api/block/957120