ISRC JPU901801550
Verified recording
JPU901801550 is “夕凪” by Hikaru Utada,
registered on the CopyrightChains blockchain with CopyrightID
0x018cdbdcc135eac9b49a75076c7413392f8f9f6e84af96b6d643f8ba6e1387c5 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901801550.
Recording identifiers
- ISRC
- JPU901801550
- Title
- 夕凪
- Artist
- Hikaru Utada
- CopyrightID (CopyrightChains transaction hash)
0x018cdbdcc135eac9b49a75076c7413392f8f9f6e84af96b6d643f8ba6e1387c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:24b17edb5525de9a16427e46ab6c2253934bc8da27d2e4ba306030881880d5d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901801550
- Bitcoin block existence check
- https://blockstream.info/api/block/953515