ISRC QZRP42188712
Verified recording
QZRP42188712 is “Cha Cha” by Yb4l,
registered on the CopyrightChains blockchain with CopyrightID
0x2e44f0a5eb540d6b16a238166b29e9a502cf8ae127d108cd657cb8ba9c5ab4f6 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/QZRP42188712.
Recording identifiers
- ISRC
- QZRP42188712
- Title
- Cha Cha
- Artist
- Yb4l
- CopyrightID (CopyrightChains transaction hash)
0x2e44f0a5eb540d6b16a238166b29e9a502cf8ae127d108cd657cb8ba9c5ab4f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7d2aedfb382af4244f570c15e6a2b0f5307e8d7cdc5b9aa909a35a70ed3dedf7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42188712
- Bitcoin block existence check
- https://blockstream.info/api/block/957118