ISRC US83Z1901990
Verified recording
US83Z1901990 is “Whither (2017) - Mixed” by Shingo Nakamura,
registered on the CopyrightChains blockchain with CopyrightID
0xf020c7c0fa5301179a8cd9494d274f442455e0c09e21be7f1c764d65a1f71cf1 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/US83Z1901990.
Recording identifiers
- ISRC
- US83Z1901990
- Title
- Whither (2017) - Mixed
- Artist
- Shingo Nakamura
- CopyrightID (CopyrightChains transaction hash)
0xf020c7c0fa5301179a8cd9494d274f442455e0c09e21be7f1c764d65a1f71cf1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c151f3d64c33476e83f490a1afdfdcd52fbdf97628c3f245ca793fe9313b6628- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1901990
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Whither (2017) - Mixed · Machine-readable JSON-LD