ISRC USRC12103231
Verified recording
USRC12103231 is “Vortex” by Rezz,
registered on the CopyrightChains blockchain with CopyrightID
0x7a9f427b1d28449656eca9d9eca83320179420b1123cf0dc6aff418f8f03f415 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12103231.
Recording identifiers
- ISRC
- USRC12103231
- Title
- Vortex
- Artist
- Rezz
- CopyrightID (CopyrightChains transaction hash)
0x7a9f427b1d28449656eca9d9eca83320179420b1123cf0dc6aff418f8f03f415
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:75a289a79e3629b29dd06a1ef536a507f5439d53146a0e41b642d138977924bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12103231
- Bitcoin block existence check
- https://blockstream.info/api/block/953513