ISRC QZRP42188716
Verified recording
QZRP42188716 is “No Options” by Yb4l,
registered on the CopyrightChains blockchain with CopyrightID
0x7ffd5883898fa1cbc54990edfea19dd99e111af4b1cc231e829f299a742ec618 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42188716.
Recording identifiers
- ISRC
- QZRP42188716
- Title
- No Options
- Artist
- Yb4l
- CopyrightID (CopyrightChains transaction hash)
0x7ffd5883898fa1cbc54990edfea19dd99e111af4b1cc231e829f299a742ec618
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5a3fa8da70c43d33139809a3fac588f15cd0bb1f0cee7d3d8fa14ecf0e40712f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42188716
- Bitcoin block existence check
- https://blockstream.info/api/block/957118