ISRC QZS662235175
Verified recording
QZS662235175 is “Back2Back” by CHRIST DILLINGER,
registered on the CopyrightChains blockchain with CopyrightID
0x13705a3cd676ebfb819afc6e236a1aca70fef25c46af649c7d70f793d5f0cbd2 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662235175.
Recording identifiers
- ISRC
- QZS662235175
- Title
- Back2Back
- Artist
- CHRIST DILLINGER
- CopyrightID (CopyrightChains transaction hash)
0x13705a3cd676ebfb819afc6e236a1aca70fef25c46af649c7d70f793d5f0cbd2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:66f33d2207e412aa1d21aea1c34485de482a08b7c24629134017bab218c0c859- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS662235175
- Bitcoin block existence check
- https://blockstream.info/api/block/960150