ISRC QZTBD2322413
Verified recording
QZTBD2322413 is “Dj interlude” by Kasper 939,
registered on the CopyrightChains blockchain with CopyrightID
0x9a339a1aebf8c1cfd36d3f4f419051021bb35326a1fdb8fc67997ddb2bc8f4c8 and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2322413.
Recording identifiers
- ISRC
- QZTBD2322413
- Title
- Dj interlude
- Artist
- Kasper 939
- CopyrightID (CopyrightChains transaction hash)
0x9a339a1aebf8c1cfd36d3f4f419051021bb35326a1fdb8fc67997ddb2bc8f4c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:cc748bba7e7b4f416a03ab413353a1d2d1e95bc2f802cb70c42cdb193dcbbe1f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2322413
- Bitcoin block existence check
- https://blockstream.info/api/block/959163