ISRC QZTB22255216
Verified recording
QZTB22255216 is “GRUNGE” by PRODIGYBOYS,
registered on the CopyrightChains blockchain with CopyrightID
0x6ca1ffe830ec01600d931a0f1e8b1ffbed875f942783a8ef42504cf2c2958b7b and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22255216.
Recording identifiers
- ISRC
- QZTB22255216
- Title
- GRUNGE
- Artist
- PRODIGYBOYS
- CopyrightID (CopyrightChains transaction hash)
0x6ca1ffe830ec01600d931a0f1e8b1ffbed875f942783a8ef42504cf2c2958b7b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:91be1e8f056d1d35ef1baabca5a7310acc98ccf096965c7d31033b9e6dc7f19b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22255216
- Bitcoin block existence check
- https://blockstream.info/api/block/960284