ISRC QZHNB2061846
Verified recording
QZHNB2061846 is “4's Up” by Rob49,
registered on the CopyrightChains blockchain with CopyrightID
0x20c06853b7ae2b70ae954d4d9ee4509506ca7f8e07cffe515d4acfa2102cf690 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2061846.
Recording identifiers
- ISRC
- QZHNB2061846
- Title
- 4's Up
- Artist
- Rob49
- CopyrightID (CopyrightChains transaction hash)
0x20c06853b7ae2b70ae954d4d9ee4509506ca7f8e07cffe515d4acfa2102cf690
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:345c28e8bd5d7ab5f9cb577cb6e689a9a909f97401f5846efa2023b66568fff0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2061846
- Bitcoin block existence check
- https://blockstream.info/api/block/960108