ISRC US83Z1917183
Verified recording
US83Z1917183 is “Sefid - Derun Remix - Mixed” by Rasi Z,
registered on the CopyrightChains blockchain with CopyrightID
0x45fd1fa4c439f1fe21680d4cd93bfdc297e0e53a255fda63dac5934504620d25 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1917183.
Recording identifiers
- ISRC
- US83Z1917183
- Title
- Sefid - Derun Remix - Mixed
- Artist
- Rasi Z
- CopyrightID (CopyrightChains transaction hash)
0x45fd1fa4c439f1fe21680d4cd93bfdc297e0e53a255fda63dac5934504620d25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:d510a2c29d8be627ecb58e4636f7d2f8675b5ef2953e48e42f98d89bdadc34bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1917183
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Sefid - Derun Remix - Mixed · Machine-readable JSON-LD