ISRC QMSQD1900010
Verified recording
QMSQD1900010 is “Wintertime In Cali” by XL Middleton,
registered on the CopyrightChains blockchain with CopyrightID
0xa452346c657c4159b8f66eb97a8e4dc3f3b360c0fced1c8bcfe41e61c83a24b5 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSQD1900010.
Recording identifiers
- ISRC
- QMSQD1900010
- Title
- Wintertime In Cali
- Artist
- XL Middleton
- CopyrightID (CopyrightChains transaction hash)
0xa452346c657c4159b8f66eb97a8e4dc3f3b360c0fced1c8bcfe41e61c83a24b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:132043eef74b736924b857f1bfcd18b03ba106ab361b761704c7eb646d94ef47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSQD1900010
- Bitcoin block existence check
- https://blockstream.info/api/block/960344