ISRC QZFYX2390752
Verified recording
QZFYX2390752 is “Cart” by lockehearts,
registered on the CopyrightChains blockchain with CopyrightID
0x950a53daf074c15700449fd53f243833b4ceb94749b07da6da750845b8f0a186 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2390752.
Recording identifiers
- ISRC
- QZFYX2390752
- Title
- Cart
- Artist
- lockehearts
- CopyrightID (CopyrightChains transaction hash)
0x950a53daf074c15700449fd53f243833b4ceb94749b07da6da750845b8f0a186
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:1123cb8364d9f413906f242fa76960633a17d15fce596429fe55bfd7500eafc2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2390752
- Bitcoin block existence check
- https://blockstream.info/api/block/960348