ISRC JPV751900894
Verified recording
JPV751900894 is “Nostalgia” by Asuka Mochizuki,
registered on the CopyrightChains blockchain with CopyrightID
0x4f0aef0731ac9c0c2d4ff648de7a1c5dd48c537f2e464e7cc39303e0440ce11e and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV751900894.
Recording identifiers
- ISRC
- JPV751900894
- Title
- Nostalgia
- Artist
- Asuka Mochizuki
- CopyrightID (CopyrightChains transaction hash)
0x4f0aef0731ac9c0c2d4ff648de7a1c5dd48c537f2e464e7cc39303e0440ce11e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:ca6da8d299294d145ea6125ca0b1d1f021c12cd604dd19c9268810e852d82ac4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV751900894
- Bitcoin block existence check
- https://blockstream.info/api/block/960258