ISRC TWJK12200019
Verified recording
TWJK12200019 is “CooK” by CHi 祈老師,
registered on the CopyrightChains blockchain with CopyrightID
0x69d3b030334e1ac594b7a8ef4d4fbec5a582c4f1023c56b37ac04a2e5ffabd03 and independently timestamped
in Bitcoin block 960223 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWJK12200019.
Recording identifiers
- ISRC
- TWJK12200019
- Title
- CooK
- Artist
- CHi 祈老師
- CopyrightID (CopyrightChains transaction hash)
0x69d3b030334e1ac594b7a8ef4d4fbec5a582c4f1023c56b37ac04a2e5ffabd03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:51:46+00:00
- Bitcoin block
- 960223
- Canonical record hash
sha256:737aeacdb57fcc811f4b0595ffba068def4ed2bb532218cf63de9b4a9413b6cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWJK12200019
- Bitcoin block existence check
- https://blockstream.info/api/block/960223