ISRC HKG731875268
Verified recording
HKG731875268 is “问天” by 金大洲,
registered on the CopyrightChains blockchain with CopyrightID
0x8aab212c918dcb52d49231f321291b01658123c16b1accd35f5092affe698e47 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731875268.
Recording identifiers
- ISRC
- HKG731875268
- Title
- 问天
- Artist
- 金大洲
- CopyrightID (CopyrightChains transaction hash)
0x8aab212c918dcb52d49231f321291b01658123c16b1accd35f5092affe698e47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:e1d8413e8c93fe0cdd4c9173375e98db752cbf4ade7a50ca22306d3e60f2b426- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731875268
- Bitcoin block existence check
- https://blockstream.info/api/block/959159