ISRC JPY492300074
Verified recording
JPY492300074 is “Monochrome” by Ryoma Takamura,
registered on the CopyrightChains blockchain with CopyrightID
0x887320ec53c02a048c876201e33491db2682b5a329d08cff692f6962b6715592 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPY492300074.
Recording identifiers
- ISRC
- JPY492300074
- Title
- Monochrome
- Artist
- Ryoma Takamura
- CopyrightID (CopyrightChains transaction hash)
0x887320ec53c02a048c876201e33491db2682b5a329d08cff692f6962b6715592
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:120452479d8f01e2890f5b42a8851ace895924146debda3c5d4209ec73f9d7a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPY492300074
- Bitcoin block existence check
- https://blockstream.info/api/block/956302