ISRC QZ5FN2329561
Verified recording
QZ5FN2329561 is “Class Act” by Smoke,
registered on the CopyrightChains blockchain with CopyrightID
0x1fdeeb2128be6568af11a0583a80da7f6a03ccb7d304f870a061c81db530e269 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/QZ5FN2329561.
Recording identifiers
- ISRC
- QZ5FN2329561
- Title
- Class Act
- Artist
- Smoke
- CopyrightID (CopyrightChains transaction hash)
0x1fdeeb2128be6568af11a0583a80da7f6a03ccb7d304f870a061c81db530e269
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:80643d7cf569ed0a90f9a09c45cdb355bc34e188a6a3eb5cc5a9a6c3c96e437f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2329561
- Bitcoin block existence check
- https://blockstream.info/api/block/957120