ISRC JPU901000002
Verified recording
JPU901000002 is “Keep it Rock” by Toshinobu Kubota,
registered on the CopyrightChains blockchain with CopyrightID
0x777f44c2f4ea80153a2e61a9ceac4b7e035c72b4f28891c1152dfd9388e3de2c and independently timestamped
in Bitcoin block 957048 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901000002.
Recording identifiers
- ISRC
- JPU901000002
- Title
- Keep it Rock
- Artist
- Toshinobu Kubota
- CopyrightID (CopyrightChains transaction hash)
0x777f44c2f4ea80153a2e61a9ceac4b7e035c72b4f28891c1152dfd9388e3de2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:18:56+00:00
- Bitcoin block
- 957048
- Canonical record hash
sha256:4e212d777c479620b4468424d4c33bf4e8c5ce7bc46ec810b542383cebe9a995- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901000002
- Bitcoin block existence check
- https://blockstream.info/api/block/957048