ISRC USB760400363
Verified recording
USB760400363 is “California” by Stroke 9,
registered on the CopyrightChains blockchain with CopyrightID
0x227e1ab97c6a904b7e152e13add0e38e1ead6c4bf349574a5dd97095482ae2d1 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB760400363.
Recording identifiers
- ISRC
- USB760400363
- Title
- California
- Artist
- Stroke 9
- CopyrightID (CopyrightChains transaction hash)
0x227e1ab97c6a904b7e152e13add0e38e1ead6c4bf349574a5dd97095482ae2d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:9911ad808050a563239253fd1910cae6f4f7fc9a7014d9b311fedfab7bf1577c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB760400363
- Bitcoin block existence check
- https://blockstream.info/api/block/960478