ISRC USUM71802494
Verified recording
USUM71802494 is “Yuck” by Logic,
registered on the CopyrightChains blockchain with CopyrightID
0xf13c2811d88d4b20b4cf1ee3be6f0bde75d469e824a02b9a372586ef0c4fa93a and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71802494.
Recording identifiers
- ISRC
- USUM71802494
- Title
- Yuck
- Artist
- Logic
- CopyrightID (CopyrightChains transaction hash)
0xf13c2811d88d4b20b4cf1ee3be6f0bde75d469e824a02b9a372586ef0c4fa93a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:beca472c0e0205fd00bca549055f1c8694d7f5281419f9b869a91e8d911bd9a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71802494
- Bitcoin block existence check
- https://blockstream.info/api/block/953528