ISRC QZS7J2472485
Verified recording
QZS7J2472485 is “Underground King” by Westside Gunn,
registered on the CopyrightChains blockchain with CopyrightID
0xc3bf41be1140c82d8dfed536e602ffee8fa871b38d24da7562a0cddfdb9b09f1 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/QZS7J2472485.
Recording identifiers
- ISRC
- QZS7J2472485
- Title
- Underground King
- Artist
- Westside Gunn
- CopyrightID (CopyrightChains transaction hash)
0xc3bf41be1140c82d8dfed536e602ffee8fa871b38d24da7562a0cddfdb9b09f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:48b59fa912239e4f1b9c7bd05aa0ab6da32129b5ebd5dff8a42b98f628541146- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2472485
- Bitcoin block existence check
- https://blockstream.info/api/block/953513