ISRC QZTAY2244672
Verified recording
QZTAY2244672 is “Nasty” by Big Daddy Deja,
registered on the CopyrightChains blockchain with CopyrightID
0x42935538660431914df41226a4d4b66bbaf2c6e05b0d01288cbc668058bd9e41 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/QZTAY2244672.
Recording identifiers
- ISRC
- QZTAY2244672
- Title
- Nasty
- Artist
- Big Daddy Deja
- CopyrightID (CopyrightChains transaction hash)
0x42935538660431914df41226a4d4b66bbaf2c6e05b0d01288cbc668058bd9e41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d84e656844307225471381daca1fec5ea45f374133104634d05a37be27400706- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2244672
- Bitcoin block existence check
- https://blockstream.info/api/block/957120