ISRC USBC17500223
Verified recording
USBC17500223 is “Haru No Umi” by Michio Miyagi,
registered on the CopyrightChains blockchain with CopyrightID
0x33cc72d3d64b2411854b7f7de01332b93de1357b22ccd018b554d680c34a8c26 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17500223.
Recording identifiers
- ISRC
- USBC17500223
- Title
- Haru No Umi
- Artist
- Michio Miyagi
- CopyrightID (CopyrightChains transaction hash)
0x33cc72d3d64b2411854b7f7de01332b93de1357b22ccd018b554d680c34a8c26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:5d69c46a2d5d00fbebc19f9f474158ac0a4d08bafc3eb8eb7715dd8ecc8036a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17500223
- Bitcoin block existence check
- https://blockstream.info/api/block/960448