ISRC JPA841000558
Verified recording
JPA841000558 is “Nautilus” by Masashi Hamauzu,
registered on the CopyrightChains blockchain with CopyrightID
0x9e4f656d4dfbbc0ce392235ea33a60c96fbf5eb5c937f953cf8cc327300ba17e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA841000558.
Recording identifiers
- ISRC
- JPA841000558
- Title
- Nautilus
- Artist
- Masashi Hamauzu
- CopyrightID (CopyrightChains transaction hash)
0x9e4f656d4dfbbc0ce392235ea33a60c96fbf5eb5c937f953cf8cc327300ba17e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:27376a1dbae31f20c1577a83437a2af11be167d168de84d2975821c00af46f72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA841000558
- Bitcoin block existence check
- https://blockstream.info/api/block/956304