ISRC QZKDK2236394
Verified recording
QZKDK2236394 is “uwieziony (intro)” by Coldlone,
registered on the CopyrightChains blockchain with CopyrightID
0xdd814dde680d98d55fb958ab69ada9da05ce08677eda3c9d6c1643ea9107c569 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2236394.
Recording identifiers
- ISRC
- QZKDK2236394
- Title
- uwieziony (intro)
- Artist
- Coldlone
- CopyrightID (CopyrightChains transaction hash)
0xdd814dde680d98d55fb958ab69ada9da05ce08677eda3c9d6c1643ea9107c569
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:15da6dfe26acfce8adfd8763d2fcd72a6e76b19ec5d76ca9c93be366afff8fc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2236394
- Bitcoin block existence check
- https://blockstream.info/api/block/960376