ISRC JPB601400216
Verified recording
JPB601400216 is “Reproach” by Taku Iwasaki,
registered on the CopyrightChains blockchain with CopyrightID
0xc9a0e594cba900728128659823d7e1b1120db43adb29f514c97fb6c9e3825274 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601400216.
Recording identifiers
- ISRC
- JPB601400216
- Title
- Reproach
- Artist
- Taku Iwasaki
- CopyrightID (CopyrightChains transaction hash)
0xc9a0e594cba900728128659823d7e1b1120db43adb29f514c97fb6c9e3825274
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4569daf668820be4624dd3b9d76b5d0370bbb59776faa750d47b150c33cbc603- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601400216
- Bitcoin block existence check
- https://blockstream.info/api/block/956304