ISRC JPP561101089
Verified recording
JPP561101089 is “Sultan” by Massive New Krew,
registered on the CopyrightChains blockchain with CopyrightID
0x31ac5a1394ca43efd753fc2a4d6fe318fc29ec2fb45280be8c0564de3530ce7b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP561101089.
Recording identifiers
- ISRC
- JPP561101089
- Title
- Sultan
- Artist
- Massive New Krew
- CopyrightID (CopyrightChains transaction hash)
0x31ac5a1394ca43efd753fc2a4d6fe318fc29ec2fb45280be8c0564de3530ce7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:528b658e331b8c0e07c2d9ca50e42c40b2a8960d090029157ca2b7dbefafe06a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP561101089
- Bitcoin block existence check
- https://blockstream.info/api/block/957118