ISRC CLEN21400321
Verified recording
CLEN21400321 is “Sukiyaki (Ue Wo Muite Arukou)” by Hachidai Nakamura,
registered on the CopyrightChains blockchain with CopyrightID
0x21ef91d2510fffa1c4abbfab49a8e1857698fba50e22d3d0a0b7d60a44dd8da2 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLEN21400321.
Recording identifiers
- ISRC
- CLEN21400321
- Title
- Sukiyaki (Ue Wo Muite Arukou)
- Artist
- Hachidai Nakamura
- CopyrightID (CopyrightChains transaction hash)
0x21ef91d2510fffa1c4abbfab49a8e1857698fba50e22d3d0a0b7d60a44dd8da2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:3fdd35deaa1dda4979ed53379d26df9c91de4ed562ea803fe771105b408e8acb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLEN21400321
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Sukiyaki (Ue Wo Muite Arukou) · Machine-readable JSON-LD