ISRC USUM71605538
Verified recording
USUM71605538 is “Wrist” by Logic,
registered on the CopyrightChains blockchain with CopyrightID
0x8bf17e1750502f0a29f7f22fd3e93d10dc04cdc126c538dbbe782650f44a5219 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/USUM71605538.
Recording identifiers
- ISRC
- USUM71605538
- Title
- Wrist
- Artist
- Logic
- CopyrightID (CopyrightChains transaction hash)
0x8bf17e1750502f0a29f7f22fd3e93d10dc04cdc126c538dbbe782650f44a5219
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a06b6e4a8baba9140eb578f1367a862c53903768b107947924c13cdf9851d8a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71605538
- Bitcoin block existence check
- https://blockstream.info/api/block/953513