ISRC USUM71713699
Verified recording
USUM71713699 is “Hellcat” by Quality Control,
registered on the CopyrightChains blockchain with CopyrightID
0x3609112276b981c8add1ada2aad15e263ca83694cc0e2130d03e2ad240284cf3 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/USUM71713699.
Recording identifiers
- ISRC
- USUM71713699
- Title
- Hellcat
- Artist
- Quality Control
- CopyrightID (CopyrightChains transaction hash)
0x3609112276b981c8add1ada2aad15e263ca83694cc0e2130d03e2ad240284cf3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:5e660785e711160503d6d2f97cabfdff3100f8b7d20633ac0e15899564aa3e7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71713699
- Bitcoin block existence check
- https://blockstream.info/api/block/953513