ISRC JPCR07700360
Verified recording
JPCR07700360 is “Tokai” by Taeko Onuki,
registered on the CopyrightChains blockchain with CopyrightID
0x52cd0ecc0b35fda3c5d713a9767f53ba3d0bd5cca8a8916228740018deb27701 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR07700360.
Recording identifiers
- ISRC
- JPCR07700360
- Title
- Tokai
- Artist
- Taeko Onuki
- CopyrightID (CopyrightChains transaction hash)
0x52cd0ecc0b35fda3c5d713a9767f53ba3d0bd5cca8a8916228740018deb27701
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1c6f544401d1c6ed99d313eee0531b7416eeec6e792d068c65c0897b195160c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCR07700360
- Bitcoin block existence check
- https://blockstream.info/api/block/953513