ISRC QZTAT2337979
Verified recording
QZTAT2337979 is “Umbrella” by Mazdem,
registered on the CopyrightChains blockchain with CopyrightID
0x4b25a479cede06a9c6fca0f339de9a6198698228a086d2022241fc94ad5f78c6 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/QZTAT2337979.
Recording identifiers
- ISRC
- QZTAT2337979
- Title
- Umbrella
- Artist
- Mazdem
- CopyrightID (CopyrightChains transaction hash)
0x4b25a479cede06a9c6fca0f339de9a6198698228a086d2022241fc94ad5f78c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:efd904c6a9329f710fea6d58edb9ca2b89655b553cbd17bf874a18068de732b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2337979
- Bitcoin block existence check
- https://blockstream.info/api/block/953513