ISRC USB760400352
Verified recording
USB760400352 is “Washin' + Wonderin'” by Stroke 9,
registered on the CopyrightChains blockchain with CopyrightID
0x52abfd3bc7ac030d0443d2b5e686822a2ff5c5db219d6303b246a2a4206dfd15 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB760400352.
Recording identifiers
- ISRC
- USB760400352
- Title
- Washin' + Wonderin'
- Artist
- Stroke 9
- CopyrightID (CopyrightChains transaction hash)
0x52abfd3bc7ac030d0443d2b5e686822a2ff5c5db219d6303b246a2a4206dfd15
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:2d9bb3799ea73661ea687d513ede21323cf57a8a8412988e6dfce8810de8d0ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB760400352
- Bitcoin block existence check
- https://blockstream.info/api/block/960138