ISRC JPC231501441
Verified recording
JPC231501441 is “Upper Tune” by yksb,
registered on the CopyrightChains blockchain with CopyrightID
0xad867c1fb54303fcb5aefe2d12a38b632f91ef3a06883d3423107a41c8fc3759 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231501441.
Recording identifiers
- ISRC
- JPC231501441
- Title
- Upper Tune
- Artist
- yksb
- CopyrightID (CopyrightChains transaction hash)
0xad867c1fb54303fcb5aefe2d12a38b632f91ef3a06883d3423107a41c8fc3759
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:38ec2e4ce654e20139a6e87cd1a46ee441295d4727cbdd8f02298d642659e3a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC231501441
- Bitcoin block existence check
- https://blockstream.info/api/block/960427