ISRC QZW9K2355631
Verified recording
QZW9K2355631 is “Fianza” by Z Jocker,
registered on the CopyrightChains blockchain with CopyrightID
0x3e732d19706dba9f335b1a218fb6d99ab3fff8580aee1755cc7cee03d4877ad4 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2355631.
Recording identifiers
- ISRC
- QZW9K2355631
- Title
- Fianza
- Artist
- Z Jocker
- CopyrightID (CopyrightChains transaction hash)
0x3e732d19706dba9f335b1a218fb6d99ab3fff8580aee1755cc7cee03d4877ad4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:373a39f6199723bcf95fe9610ad674295c848ee169e621ffe233b610cc0bcba9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2355631
- Bitcoin block existence check
- https://blockstream.info/api/block/953513