ISRC QZTAW2332122
Verified recording
QZTAW2332122 is “My Pen” by Cappadonna,
registered on the CopyrightChains blockchain with CopyrightID
0xb4105b0488f810b1e21a4c50e2e4db9c90e1e05ff1af63af2b73d9b6b410492b and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2332122.
Recording identifiers
- ISRC
- QZTAW2332122
- Title
- My Pen
- Artist
- Cappadonna
- CopyrightID (CopyrightChains transaction hash)
0xb4105b0488f810b1e21a4c50e2e4db9c90e1e05ff1af63af2b73d9b6b410492b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:9cc5cd46f3b4da97d934fe2fd1f93a9854fe6106631d7c8fde9bcaa588384290- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2332122
- Bitcoin block existence check
- https://blockstream.info/api/block/960441