ISRC HKC630300710
Verified recording
HKC630300710 is “王昭君” by 張偉文,
registered on the CopyrightChains blockchain with CopyrightID
0x9a7b73522c6d7ed8f0f05a7e56687fb06ec3a2be6df28c54b8bc65fc9d3ef20e 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/HKC630300710.
Recording identifiers
- ISRC
- HKC630300710
- Title
- 王昭君
- Artist
- 張偉文
- CopyrightID (CopyrightChains transaction hash)
0x9a7b73522c6d7ed8f0f05a7e56687fb06ec3a2be6df28c54b8bc65fc9d3ef20e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:fd2d65a42235e83310f45657cbf95cb58e0192a8e30cc8f9a73f2ba4095c9cad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630300710
- Bitcoin block existence check
- https://blockstream.info/api/block/957120