ISRC USUM71914174
Verified recording
USUM71914174 is “(F*** Lo-Key?)” by Lo-Key?,
registered on the CopyrightChains blockchain with CopyrightID
0x6ed52dba9f4e964479347b32f5fb2273cad55b46b5e464b1c0d4ce39ce317635 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71914174.
Recording identifiers
- ISRC
- USUM71914174
- Title
- (F*** Lo-Key?)
- Artist
- Lo-Key?
- CopyrightID (CopyrightChains transaction hash)
0x6ed52dba9f4e964479347b32f5fb2273cad55b46b5e464b1c0d4ce39ce317635
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:9526f47727fad24ab2a7a8de5d4d546a78e1fb0809fa8a38f0aff785c1c16d1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71914174
- Bitcoin block existence check
- https://blockstream.info/api/block/957120