ISRC QM42K2411187
Verified recording
QM42K2411187 is “up2u!” by youshao,
registered on the CopyrightChains blockchain with CopyrightID
0x128de54ca731b329c1bf8b50667722efc0e7cb7ae58ef845f6252556259fa6a2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2411187.
Recording identifiers
- ISRC
- QM42K2411187
- Title
- up2u!
- Artist
- youshao
- CopyrightID (CopyrightChains transaction hash)
0x128de54ca731b329c1bf8b50667722efc0e7cb7ae58ef845f6252556259fa6a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f589f1ca510148585e8422ae2974250ee5f074f569cd2d0472c8c1a2d424da2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2411187
- Bitcoin block existence check
- https://blockstream.info/api/block/957120