ISRC USUG12103221
Verified recording
USUG12103221 is “Why You Left” by Bluewerks,
registered on the CopyrightChains blockchain with CopyrightID
0x8cea6da6cfebe5ac4eb8f5d6af5aed88ae462f2c2b150970cc58eb0e09ab5a00 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12103221.
Recording identifiers
- ISRC
- USUG12103221
- Title
- Why You Left
- Artist
- Bluewerks
- CopyrightID (CopyrightChains transaction hash)
0x8cea6da6cfebe5ac4eb8f5d6af5aed88ae462f2c2b150970cc58eb0e09ab5a00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:43f98cc203ff03f314ac715dade0f19890206f064b1689711b624882d358be12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12103221
- Bitcoin block existence check
- https://blockstream.info/api/block/960334