ISRC US83Z2233651
Verified recording
US83Z2233651 is “Back in Time” by Miroslav Vrlik,
registered on the CopyrightChains blockchain with CopyrightID
0x6edf7055ac4ab9c6a9fc2b5872b0c2a23b2b85e0985a1b50a6b885ecd29729ac and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2233651.
Recording identifiers
- ISRC
- US83Z2233651
- Title
- Back in Time
- Artist
- Miroslav Vrlik
- CopyrightID (CopyrightChains transaction hash)
0x6edf7055ac4ab9c6a9fc2b5872b0c2a23b2b85e0985a1b50a6b885ecd29729ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:009fa9758d27c8363fcbb397bad46c7644642d0ce0d18bcc6baf9a3e88e5bd84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2233651
- Bitcoin block existence check
- https://blockstream.info/api/block/960309