ISRC JPR962300255
Verified recording
JPR962300255 is “Heartbreak” by Mashinomi,
registered on the CopyrightChains blockchain with CopyrightID
0x18b0ab50ae585871b1f7abab2a5098717ecd83dd0d9d41a940843b8f335ec92e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR962300255.
Recording identifiers
- ISRC
- JPR962300255
- Title
- Heartbreak
- Artist
- Mashinomi
- CopyrightID (CopyrightChains transaction hash)
0x18b0ab50ae585871b1f7abab2a5098717ecd83dd0d9d41a940843b8f335ec92e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d777d1c4cc3f2a3d72223ac6dd2b53a6f57381033e9d5d8246bd03444390ea9c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPR962300255
- Bitcoin block existence check
- https://blockstream.info/api/block/960138