ISRC USI4R0908770
Verified recording
USI4R0908770 is “Berzerker” by Qwel & Maker,
registered on the CopyrightChains blockchain with CopyrightID
0xef6e794099fce4bb32a7ec315e7205e3f2397dcc1f35eea546fce0a469f12d78 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0908770.
Recording identifiers
- ISRC
- USI4R0908770
- Title
- Berzerker
- Artist
- Qwel & Maker
- CopyrightID (CopyrightChains transaction hash)
0xef6e794099fce4bb32a7ec315e7205e3f2397dcc1f35eea546fce0a469f12d78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:05aa73eb05e3cd2f9dd1454242aa1284de11e6ff8bfad4af64504d98b2408def- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0908770
- Bitcoin block existence check
- https://blockstream.info/api/block/960481