ISRC USUM71713650
Verified recording
USUM71713650 is “Intro” by Quality Control,
registered on the CopyrightChains blockchain with CopyrightID
0x4a1db42da261282477b6eed07a893573e294b8bdd2a3c3503044c4a5354eb39a 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/USUM71713650.
Recording identifiers
- ISRC
- USUM71713650
- Title
- Intro
- Artist
- Quality Control
- CopyrightID (CopyrightChains transaction hash)
0x4a1db42da261282477b6eed07a893573e294b8bdd2a3c3503044c4a5354eb39a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a28a687d83a7eac56e7b609350226b7ddd1f479370c96d47967790ea22075bdf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71713650
- Bitcoin block existence check
- https://blockstream.info/api/block/953513