ISRC QZTB42233224
Verified recording
QZTB42233224 is “Preokupa” by Rich Kalashh,
registered on the CopyrightChains blockchain with CopyrightID
0x49f7a7507cdc8d5a8cada4b42a421da1091af456084f7fe44b26e9403237ffb4 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42233224.
Recording identifiers
- ISRC
- QZTB42233224
- Title
- Preokupa
- Artist
- Rich Kalashh
- CopyrightID (CopyrightChains transaction hash)
0x49f7a7507cdc8d5a8cada4b42a421da1091af456084f7fe44b26e9403237ffb4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:27edc491ddc6a27b02743411f53084696db5707326a93651b023d6ea1bcb9668- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42233224
- Bitcoin block existence check
- https://blockstream.info/api/block/953520