ISRC USQX92200409
Verified recording
USQX92200409 is “Upgrade” by TWIN XL,
registered on the CopyrightChains blockchain with CopyrightID
0xb31ed9e7fee64a4aa7d183188a5e251e75fcf32c44f31d46c21c808704936bd9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92200409.
Recording identifiers
- ISRC
- USQX92200409
- Title
- Upgrade
- Artist
- TWIN XL
- CopyrightID (CopyrightChains transaction hash)
0xb31ed9e7fee64a4aa7d183188a5e251e75fcf32c44f31d46c21c808704936bd9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:011f51971c8b4a858005de7c7ae990b6638d091a97bb9c738ff02347ca8dd895- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92200409
- Bitcoin block existence check
- https://blockstream.info/api/block/953520