ISRC HKC840900464
Verified recording
HKC840900464 is “天大地大” by At17,
registered on the CopyrightChains blockchain with CopyrightID
0x69384350ea79e581bf390168b6558f064d489e3e947d03bf53aa64d24527c032 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840900464.
Recording identifiers
- ISRC
- HKC840900464
- Title
- 天大地大
- Artist
- At17
- CopyrightID (CopyrightChains transaction hash)
0x69384350ea79e581bf390168b6558f064d489e3e947d03bf53aa64d24527c032
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:1b83e43fa1c8fdf748ae622e6388041abc71bd66c4fc42f958d1e941320c5290- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC840900464
- Bitcoin block existence check
- https://blockstream.info/api/block/960481