ISRC JPPO02300059
Verified recording
JPPO02300059 is “Nostalgia” by Hiromi,
registered on the CopyrightChains blockchain with CopyrightID
0x480740607cbba3d4c406231f4b074e40e5dcf1935fca4f97d2d0211e74b10485 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300059.
Recording identifiers
- ISRC
- JPPO02300059
- Title
- Nostalgia
- Artist
- Hiromi
- CopyrightID (CopyrightChains transaction hash)
0x480740607cbba3d4c406231f4b074e40e5dcf1935fca4f97d2d0211e74b10485
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6b14988202913b9e447fb879a20fff00cc0f56a9a68ab08771d5def11d0b3d12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02300059
- Bitcoin block existence check
- https://blockstream.info/api/block/953520