ISRC HKB120513218
Verified recording
HKB120513218 is “送大哥” by 周璇,
registered on the CopyrightChains blockchain with CopyrightID
0xf2740c28ab58cfff07284616f272337652240c52e723a10de00eb8c230385be0 and independently timestamped
in Bitcoin block 960354 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB120513218.
Recording identifiers
- ISRC
- HKB120513218
- Title
- 送大哥
- Artist
- 周璇
- CopyrightID (CopyrightChains transaction hash)
0xf2740c28ab58cfff07284616f272337652240c52e723a10de00eb8c230385be0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:18+00:00
- Bitcoin block
- 960354
- Canonical record hash
sha256:e86cf6ebefe77eb9046f32e14acc271311d12bc196311b459b22af0254e6b3c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKB120513218
- Bitcoin block existence check
- https://blockstream.info/api/block/960354