ISRC QZFYY2310741
Verified recording
QZFYY2310741 is “Shut up” by Mezz OR,
registered on the CopyrightChains blockchain with CopyrightID
0x045640a2a5d8861b02e0a50a8d881e6bc53c26b51db4e9b13abd9ee09285cce1 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2310741.
Recording identifiers
- ISRC
- QZFYY2310741
- Title
- Shut up
- Artist
- Mezz OR
- CopyrightID (CopyrightChains transaction hash)
0x045640a2a5d8861b02e0a50a8d881e6bc53c26b51db4e9b13abd9ee09285cce1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:687eb662e232867c1324554a3b205ac9032fdb51b27575dc5e83c6794c52bc72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2310741
- Bitcoin block existence check
- https://blockstream.info/api/block/960362