ISRC QM42K1721138
Verified recording
QM42K1721138 is “Sarrar” by JLZ,
registered on the CopyrightChains blockchain with CopyrightID
0xb477eb25741a565420db70179ebc309544b16ab60aa6ed6da136815d52c66257 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1721138.
Recording identifiers
- ISRC
- QM42K1721138
- Title
- Sarrar
- Artist
- JLZ
- CopyrightID (CopyrightChains transaction hash)
0xb477eb25741a565420db70179ebc309544b16ab60aa6ed6da136815d52c66257
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:85f34312f43dad7619324721b4cdc28465fe5dd9162f4b8b9a5020888fea30b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1721138
- Bitcoin block existence check
- https://blockstream.info/api/block/960441