ISRC USUG11902837
Verified recording
USUG11902837 is “Testament” by Quality Control,
registered on the CopyrightChains blockchain with CopyrightID
0xa83eb516a6dc86c8a7cb0c9839745f710b07459305630d5661ae6f03ba01e45a and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11902837.
Recording identifiers
- ISRC
- USUG11902837
- Title
- Testament
- Artist
- Quality Control
- CopyrightID (CopyrightChains transaction hash)
0xa83eb516a6dc86c8a7cb0c9839745f710b07459305630d5661ae6f03ba01e45a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:736270fd1d98cf508076a5ea8f6d15782ba6932a81cd489d6871aa01c05daed1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11902837
- Bitcoin block existence check
- https://blockstream.info/api/block/953515