ISRC USUM71713671
Verified recording
USUM71713671 is “Interlude” by Quality Control,
registered on the CopyrightChains blockchain with CopyrightID
0x07921cfd60d2b5e96944c24883f225ef55c3cdc18d748cae93d50d868e7adb40 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/USUM71713671.
Recording identifiers
- ISRC
- USUM71713671
- Title
- Interlude
- Artist
- Quality Control
- CopyrightID (CopyrightChains transaction hash)
0x07921cfd60d2b5e96944c24883f225ef55c3cdc18d748cae93d50d868e7adb40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b070c6dd29fe6af26e3f06b90dce060e6d9b1de8871688d17b0674e122cc19e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71713671
- Bitcoin block existence check
- https://blockstream.info/api/block/953513