ISRC JPU901900123
Verified recording
JPU901900123 is “ウタコク” by Kana Adachi,
registered on the CopyrightChains blockchain with CopyrightID
0x63e38de9728c4ceccf889e00684d5429d3bd021b108a7635b2c98d793e1f213e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901900123.
Recording identifiers
- ISRC
- JPU901900123
- Title
- ウタコク
- Artist
- Kana Adachi
- CopyrightID (CopyrightChains transaction hash)
0x63e38de9728c4ceccf889e00684d5429d3bd021b108a7635b2c98d793e1f213e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fe7f0c524950915a142d24b052d525db57268ee1c4e157c324b7a8cf00f7c65b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU901900123
- Bitcoin block existence check
- https://blockstream.info/api/block/953520