ISRC TWJK12200237
Verified recording
TWJK12200237 is “冬天” by PumpZ,
registered on the CopyrightChains blockchain with CopyrightID
0x0180c9b8e8d4e3549d547bba8bb51d5d212a927146e4d22989c08713182d7a0f and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWJK12200237.
Recording identifiers
- ISRC
- TWJK12200237
- Title
- 冬天
- Artist
- PumpZ
- CopyrightID (CopyrightChains transaction hash)
0x0180c9b8e8d4e3549d547bba8bb51d5d212a927146e4d22989c08713182d7a0f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b8f808c349e5a0a0540a3334b2ed31f2d25b220672383c83550623dac460967e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWJK12200237
- Bitcoin block existence check
- https://blockstream.info/api/block/953520