ISRC QZTB82220247
Verified recording
QZTB82220247 is “Problems” by Bri-C,
registered on the CopyrightChains blockchain with CopyrightID
0x21f523194bfbc7102d9745b9698c89a2e8ac7c2c7eca39d7fcc41541062eaa0b and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82220247.
Recording identifiers
- ISRC
- QZTB82220247
- Title
- Problems
- Artist
- Bri-C
- CopyrightID (CopyrightChains transaction hash)
0x21f523194bfbc7102d9745b9698c89a2e8ac7c2c7eca39d7fcc41541062eaa0b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1589cde7e336d6f2d6dadf5961ac95421d65bd3f5c726ce00fa56b7339868667- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82220247
- Bitcoin block existence check
- https://blockstream.info/api/block/960138