ISRC USMC15649429
Verified recording
USMC15649429 is “Keep It To Yourself” by Sonny Boy Williamson II,
registered on the CopyrightChains blockchain with CopyrightID
0xba6b8b36989b90896b69f73430ac320eeb9073c8eff913ade4dc1ba79786b95c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC15649429.
Recording identifiers
- ISRC
- USMC15649429
- Title
- Keep It To Yourself
- Artist
- Sonny Boy Williamson II
- CopyrightID (CopyrightChains transaction hash)
0xba6b8b36989b90896b69f73430ac320eeb9073c8eff913ade4dc1ba79786b95c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7c6ef7cd410d09ed73f05e26659b22f13b4fa6aae644f3604b0f2ed48d05e289- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC15649429
- Bitcoin block existence check
- https://blockstream.info/api/block/956302