ISRC QZS672105906
Verified recording
QZS672105906 is “Tonight” by BTWRKS,
registered on the CopyrightChains blockchain with CopyrightID
0x67d0c98898f3d4930b96dde90480e72be13c67b10f92fcd7be3fbc5acc2dd55f and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672105906.
Recording identifiers
- ISRC
- QZS672105906
- Title
- Tonight
- Artist
- BTWRKS
- CopyrightID (CopyrightChains transaction hash)
0x67d0c98898f3d4930b96dde90480e72be13c67b10f92fcd7be3fbc5acc2dd55f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:a26101437b2cf80527d4205a05569feb4ec0292022890ce3767b85dc7cd5cd59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672105906
- Bitcoin block existence check
- https://blockstream.info/api/block/960334