ISRC QZRP52480788
Verified recording
QZRP52480788 is “Threshold” by Felix Lee,
registered on the CopyrightChains blockchain with CopyrightID
0x1d7b77f2b6fcbc4e3819eefb117748dcb8a3a414bd766ff072c304d08681b748 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52480788.
Recording identifiers
- ISRC
- QZRP52480788
- Title
- Threshold
- Artist
- Felix Lee
- CopyrightID (CopyrightChains transaction hash)
0x1d7b77f2b6fcbc4e3819eefb117748dcb8a3a414bd766ff072c304d08681b748
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:b415f381adc34b79e1a7fe37fde7a007b5d4387626c4a31c46f190c392f0963d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52480788
- Bitcoin block existence check
- https://blockstream.info/api/block/960368