ISRC QZFZ32173103
Verified recording
QZFZ32173103 is “Hold On” by Lorin,
registered on the CopyrightChains blockchain with CopyrightID
0x587bfe1628ea2e339607e0a3be58ca49949c52af58a01ff6173dddac3ed7c99a and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32173103.
Recording identifiers
- ISRC
- QZFZ32173103
- Title
- Hold On
- Artist
- Lorin
- CopyrightID (CopyrightChains transaction hash)
0x587bfe1628ea2e339607e0a3be58ca49949c52af58a01ff6173dddac3ed7c99a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:6b2c68a00b24d2783575e22fe044439dac964146d78e9e3bbbbc60b1ebeaf246- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32173103
- Bitcoin block existence check
- https://blockstream.info/api/block/960459