ISRC QM4TW2171813
Verified recording
QM4TW2171813 is “Issue” by IZKO,
registered on the CopyrightChains blockchain with CopyrightID
0x208975a749bd469fc05e8d6368d98eb189064960a9e955892fd3bdf7eb5b7cb1 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/QM4TW2171813.
Recording identifiers
- ISRC
- QM4TW2171813
- Title
- Issue
- Artist
- IZKO
- CopyrightID (CopyrightChains transaction hash)
0x208975a749bd469fc05e8d6368d98eb189064960a9e955892fd3bdf7eb5b7cb1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7e3c9956e7ed6d30a5990e0ba1dc1597e651308219c4bf2cdfbc5a846c9f5c7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2171813
- Bitcoin block existence check
- https://blockstream.info/api/block/953513