ISRC JPP301900441
Verified recording
JPP301900441 is “さよならバタフライ” by UNLIMITS,
registered on the CopyrightChains blockchain with CopyrightID
0x1c2d432799add09b936a69d00b5b9fe588bfe0f0a80ece185ab5c51ff58bbc43 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301900441.
Recording identifiers
- ISRC
- JPP301900441
- Title
- さよならバタフライ
- Artist
- UNLIMITS
- CopyrightID (CopyrightChains transaction hash)
0x1c2d432799add09b936a69d00b5b9fe588bfe0f0a80ece185ab5c51ff58bbc43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d33d09785256196f68da487d8c7202679a3d4b869f0c7caaa12fb998cc5afa30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301900441
- Bitcoin block existence check
- https://blockstream.info/api/block/960138