ISRC USL4Q1729185
Verified recording
USL4Q1729185 is “What Do I Do” by Calboy,
registered on the CopyrightChains blockchain with CopyrightID
0xc8495288b9bf82724dda33b9d8d0b0141b637ac5ea424e05b09cb312e7154164 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1729185.
Recording identifiers
- ISRC
- USL4Q1729185
- Title
- What Do I Do
- Artist
- Calboy
- CopyrightID (CopyrightChains transaction hash)
0xc8495288b9bf82724dda33b9d8d0b0141b637ac5ea424e05b09cb312e7154164
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:000794d787d36ad629b0fd4cc306dc33caec2f739fcbda0a6a8025b662e724f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1729185
- Bitcoin block existence check
- https://blockstream.info/api/block/960160