ISRC HKG731678469
Verified recording
HKG731678469 is “808” by 刘兆宇,
registered on the CopyrightChains blockchain with CopyrightID
0x664c2344563fe0578a113c0a58a1164f5178080c151222dde6fbc9acbe7d2987 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731678469.
Recording identifiers
- ISRC
- HKG731678469
- Title
- 808
- Artist
- 刘兆宇
- CopyrightID (CopyrightChains transaction hash)
0x664c2344563fe0578a113c0a58a1164f5178080c151222dde6fbc9acbe7d2987
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:e7a14776aa7a55650fec7cf7e09f7bd081f5085c2d7c0e401f267a2a7756b908- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731678469
- Bitcoin block existence check
- https://blockstream.info/api/block/960216