ISRC HKG731875250
Verified recording
HKG731875250 is “云州” by 李建衡,
registered on the CopyrightChains blockchain with CopyrightID
0xadb79b1907341fab2a412c2ce2ac6d5d3fc28ff34dc00b1b549535c3d9f6d830 and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731875250.
Recording identifiers
- ISRC
- HKG731875250
- Title
- 云州
- Artist
- 李建衡
- CopyrightID (CopyrightChains transaction hash)
0xadb79b1907341fab2a412c2ce2ac6d5d3fc28ff34dc00b1b549535c3d9f6d830
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:99f075db62c180d05f2387dc043ac2bd405db58db0dee255ba4b823e82259417- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731875250
- Bitcoin block existence check
- https://blockstream.info/api/block/960298