ISRC USTCC1095193
Verified recording
USTCC1095193 is “Regret” by Ludacris,
registered on the CopyrightChains blockchain with CopyrightID
0xc31cfb6ee820588ebbcae8146d3b635b9e3e2ccc11f8db51aea7ad7fce6785b4 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCC1095193.
Recording identifiers
- ISRC
- USTCC1095193
- Title
- Regret
- Artist
- Ludacris
- CopyrightID (CopyrightChains transaction hash)
0xc31cfb6ee820588ebbcae8146d3b635b9e3e2ccc11f8db51aea7ad7fce6785b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:dc1540e4fc4f73314d365402265a17eccb152e138f28e1886f3bf5444d1ffb63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCC1095193
- Bitcoin block existence check
- https://blockstream.info/api/block/959159