ISRC USB760400361
Verified recording
USB760400361 is “City Life” by Stroke 9,
registered on the CopyrightChains blockchain with CopyrightID
0x862f2f27bfe98112e9fd1afdd47174840a7e6122a9fa713383cb23d7d19c3ee4 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB760400361.
Recording identifiers
- ISRC
- USB760400361
- Title
- City Life
- Artist
- Stroke 9
- CopyrightID (CopyrightChains transaction hash)
0x862f2f27bfe98112e9fd1afdd47174840a7e6122a9fa713383cb23d7d19c3ee4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:dca9cf54f47c43145a224b0f54db237528e3f45caec133151c85b56c52671b59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB760400361
- Bitcoin block existence check
- https://blockstream.info/api/block/960344