ISRC QZQ4X2400280
Verified recording
QZQ4X2400280 is “Back Outside” by Phyno,
registered on the CopyrightChains blockchain with CopyrightID
0x793e79bac9e380c766fd039dfb5139aed0ccb51cc84bf0246442ef62623de3a4 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQ4X2400280.
Recording identifiers
- ISRC
- QZQ4X2400280
- Title
- Back Outside
- Artist
- Phyno
- CopyrightID (CopyrightChains transaction hash)
0x793e79bac9e380c766fd039dfb5139aed0ccb51cc84bf0246442ef62623de3a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:65c40daa22a553c61bef51df647d4c5744a2bef19b508492ab7d08bb260029f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQ4X2400280
- Bitcoin block existence check
- https://blockstream.info/api/block/953513