ISRC USWB12000279
Verified recording
USWB12000279 is “KMS” by Sub Urban,
registered on the CopyrightChains blockchain with CopyrightID
0x1fb2a3ed8cc2f5d38d440fb5d6c5fb2556f58f46f32919347c0a9ce21ee89016 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12000279.
Recording identifiers
- ISRC
- USWB12000279
- Title
- KMS
- Artist
- Sub Urban
- CopyrightID (CopyrightChains transaction hash)
0x1fb2a3ed8cc2f5d38d440fb5d6c5fb2556f58f46f32919347c0a9ce21ee89016
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c1b54b8c699d5362e2efe2c6709f95dccf8c69e78dbdeaf9a437d06b78415833- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12000279
- Bitcoin block existence check
- https://blockstream.info/api/block/953513