ISRC QZTPX2457757
Verified recording
QZTPX2457757 is “Heavy” by Tonnie Rico,
registered on the CopyrightChains blockchain with CopyrightID
0xca8f52481723a209e47397b2a7cf3fc2e6fb02317cc5711a8383344dae5b45eb 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/QZTPX2457757.
Recording identifiers
- ISRC
- QZTPX2457757
- Title
- Heavy
- Artist
- Tonnie Rico
- CopyrightID (CopyrightChains transaction hash)
0xca8f52481723a209e47397b2a7cf3fc2e6fb02317cc5711a8383344dae5b45eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:fac968dd38a26a3588f8b5f4267c65e22d27f384fb2d47cd44c88f95912fbc7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2457757
- Bitcoin block existence check
- https://blockstream.info/api/block/960441