ISRC QZ4JJ1969818
Verified recording
QZ4JJ1969818 is “Prgrf 2” by Regie 257,
registered on the CopyrightChains blockchain with CopyrightID
0x83d7ad7852c665dec1cc232c0894a34af99451f29aca3a0f703c8d131ef020f7 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1969818.
Recording identifiers
- ISRC
- QZ4JJ1969818
- Title
- Prgrf 2
- Artist
- Regie 257
- CopyrightID (CopyrightChains transaction hash)
0x83d7ad7852c665dec1cc232c0894a34af99451f29aca3a0f703c8d131ef020f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:1065630579bed187544a33c550df5822008d958eee4bee7613c1200ff5321aca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1969818
- Bitcoin block existence check
- https://blockstream.info/api/block/960478