ISRC GBSMU9201974
Verified recording
GBSMU9201974 is “Koisuru” by Ryoo,
registered on the CopyrightChains blockchain with CopyrightID
0x20fa951a1627ace23472ba7aa4a1ae4a23874682b83785897bdb0da3720d7391 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU9201974.
Recording identifiers
- ISRC
- GBSMU9201974
- Title
- Koisuru
- Artist
- Ryoo
- CopyrightID (CopyrightChains transaction hash)
0x20fa951a1627ace23472ba7aa4a1ae4a23874682b83785897bdb0da3720d7391
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0967a8fe9da6c11320fc0c1fc1e9a58d4956a4fb48e673c04b0f6b46c8dee69a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU9201974
- Bitcoin block existence check
- https://blockstream.info/api/block/956302