ISRC QZK6J2266190
Verified recording
QZK6J2266190 is “Who's Your Friend?” by Pillar YRR,
registered on the CopyrightChains blockchain with CopyrightID
0x673cb001605dcbf33abb0b5641b42bf170a66e191de1687a2e1235dd3ea92d59 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2266190.
Recording identifiers
- ISRC
- QZK6J2266190
- Title
- Who's Your Friend?
- Artist
- Pillar YRR
- CopyrightID (CopyrightChains transaction hash)
0x673cb001605dcbf33abb0b5641b42bf170a66e191de1687a2e1235dd3ea92d59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:5cf5c5b9a8257084469b203fcd50725338bed21da592ef6df76e78da3f37516d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2266190
- Bitcoin block existence check
- https://blockstream.info/api/block/960379