ISRC USSM10010221
Verified recording
USSM10010221 is “TILL SHE COMES” by Toshinobu Kubota,
registered on the CopyrightChains blockchain with CopyrightID
0x212080446ecca42bc3231320b10975c5802121216c755a86913298e739c60546 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10010221.
Recording identifiers
- ISRC
- USSM10010221
- Title
- TILL SHE COMES
- Artist
- Toshinobu Kubota
- CopyrightID (CopyrightChains transaction hash)
0x212080446ecca42bc3231320b10975c5802121216c755a86913298e739c60546
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:73268e1496aa1f7574366fc7c8180b5836149b308dea3092636f59b1eb0cf7c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10010221
- Bitcoin block existence check
- https://blockstream.info/api/block/960259