ISRC QZFZ21907928
Verified recording
QZFZ21907928 is “Nasty” by Ayüü,
registered on the CopyrightChains blockchain with CopyrightID
0x47fc98d7e2deb01e7034a7b506a0a034cfbb6e9a488b2f994d33d7a1e95e1d1f and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21907928.
Recording identifiers
- ISRC
- QZFZ21907928
- Title
- Nasty
- Artist
- Ayüü
- CopyrightID (CopyrightChains transaction hash)
0x47fc98d7e2deb01e7034a7b506a0a034cfbb6e9a488b2f994d33d7a1e95e1d1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ba4490c0c7d1b7a2248ea14630bb621aae4f0905854b3c35958cd41a6aa5cb48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21907928
- Bitcoin block existence check
- https://blockstream.info/api/block/957120