ISRC USUR40619505
Verified recording
USUR40619505 is “No Quarter” by Nuspirit Helsinki,
registered on the CopyrightChains blockchain with CopyrightID
0x702e8408940d95cb5ff3767426092e4bf45a3ba702270bba70896d9cfd7ce9fb and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40619505.
Recording identifiers
- ISRC
- USUR40619505
- Title
- No Quarter
- Artist
- Nuspirit Helsinki
- CopyrightID (CopyrightChains transaction hash)
0x702e8408940d95cb5ff3767426092e4bf45a3ba702270bba70896d9cfd7ce9fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:95c31f5165590bee3b9c37064499333b2093bfa70e1c25116b32894696145117- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR40619505
- Bitcoin block existence check
- https://blockstream.info/api/block/960166