ISRC QZTB62269828
Verified recording
QZTB62269828 is “Zima” by Arkadiusz Reikowski,
registered on the CopyrightChains blockchain with CopyrightID
0xe74de854aa3b6cd02f8ab8588536d94f4993e17364666e5aae30e7779708c920 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62269828.
Recording identifiers
- ISRC
- QZTB62269828
- Title
- Zima
- Artist
- Arkadiusz Reikowski
- CopyrightID (CopyrightChains transaction hash)
0xe74de854aa3b6cd02f8ab8588536d94f4993e17364666e5aae30e7779708c920
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4509593cb29482327c1e67e273ee67f69f82042fafcbc62cc8bc57f3ee4a3c83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62269828
- Bitcoin block existence check
- https://blockstream.info/api/block/957118