ISRC JPK651900719
Verified recording
JPK651900719 is “Negai-e” by Lyn,
registered on the CopyrightChains blockchain with CopyrightID
0x4320abb4d65344c1219aed365028adaa5e031b01b43c84aefa490471d67556fe 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/JPK651900719.
Recording identifiers
- ISRC
- JPK651900719
- Title
- Negai-e
- Artist
- Lyn
- CopyrightID (CopyrightChains transaction hash)
0x4320abb4d65344c1219aed365028adaa5e031b01b43c84aefa490471d67556fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e412429028e2d2782ad5a4f9254bb0ece6fc492701d113fbff57b8d3958fab82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651900719
- Bitcoin block existence check
- https://blockstream.info/api/block/953513