ISRC QZTPX2301913
Verified recording
QZTPX2301913 is “Cheese” by Ursx,
registered on the CopyrightChains blockchain with CopyrightID
0xb635da3bcf557411fbcf9127bdb11c1f796360f164589c358a7593c82505dca1 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2301913.
Recording identifiers
- ISRC
- QZTPX2301913
- Title
- Cheese
- Artist
- Ursx
- CopyrightID (CopyrightChains transaction hash)
0xb635da3bcf557411fbcf9127bdb11c1f796360f164589c358a7593c82505dca1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:4f116641d11dade9cf977ea716d1956c6f9f6466ad23362571cce535a20da047- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2301913
- Bitcoin block existence check
- https://blockstream.info/api/block/960506