ISRC JPB740600031
Verified recording
JPB740600031 is “Quiet Inlet” by Takashi Kokubo,
registered on the CopyrightChains blockchain with CopyrightID
0x3de0ab18ca867ba9ef696020b96e9ed41fa0b4b46679a9097e0712d222377317 and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740600031.
Recording identifiers
- ISRC
- JPB740600031
- Title
- Quiet Inlet
- Artist
- Takashi Kokubo
- CopyrightID (CopyrightChains transaction hash)
0x3de0ab18ca867ba9ef696020b96e9ed41fa0b4b46679a9097e0712d222377317
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:085d2059c72b9d397e6418ab8aafd57e8f7f265a77c24fb45776f938e57612ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB740600031
- Bitcoin block existence check
- https://blockstream.info/api/block/959137