ISRC JPP301700540
Verified recording
JPP301700540 is “オオトラ” by Yoko Kanno,
registered on the CopyrightChains blockchain with CopyrightID
0x8905f0595cd84632c9f64e83c3cec45c22503cd6d43ce43c47ef1d9ca10e4941 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301700540.
Recording identifiers
- ISRC
- JPP301700540
- Title
- オオトラ
- Artist
- Yoko Kanno
- CopyrightID (CopyrightChains transaction hash)
0x8905f0595cd84632c9f64e83c3cec45c22503cd6d43ce43c47ef1d9ca10e4941
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:9ea0cedf30180139ee072581f91cd0c7b29b2ac0f0adc8f651411088836ad446- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301700540
- Bitcoin block existence check
- https://blockstream.info/api/block/960459