ISRC JPZ921104669
Verified recording
JPZ921104669 is “You've Got Sumptin'” by Makoto,
registered on the CopyrightChains blockchain with CopyrightID
0x03d216738d96d410bc5932d89a66de455c87a2eb3e4e07b1e69df8f297244f78 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921104669.
Recording identifiers
- ISRC
- JPZ921104669
- Title
- You've Got Sumptin'
- Artist
- Makoto
- CopyrightID (CopyrightChains transaction hash)
0x03d216738d96d410bc5932d89a66de455c87a2eb3e4e07b1e69df8f297244f78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:5b6f1bc85e6b29f6fb9ec1cbb1e3e397c373c3c03ad7b56145cfc0ed5034ef2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921104669
- Bitcoin block existence check
- https://blockstream.info/api/block/960376