ISRC JPU902105127
Verified recording
JPU902105127 is “Butterfly” by Yuta Hashimoto,
registered on the CopyrightChains blockchain with CopyrightID
0xb3c5620574476b4a242897197850018fb0d4a2db6cea1dd890daf2b1c98f9d2c and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902105127.
Recording identifiers
- ISRC
- JPU902105127
- Title
- Butterfly
- Artist
- Yuta Hashimoto
- CopyrightID (CopyrightChains transaction hash)
0xb3c5620574476b4a242897197850018fb0d4a2db6cea1dd890daf2b1c98f9d2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:be66351e89d856de0d7911661d784d5f7b94a245bde134b3765e4e2830384b3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902105127
- Bitcoin block existence check
- https://blockstream.info/api/block/960291