ISRC QZH6S1900612
Verified recording
QZH6S1900612 is “Upper Bound” by League of Legends,
registered on the CopyrightChains blockchain with CopyrightID
0x0b3b7f45f18d1a8e4042921538b33d4a948cfc2d91ff166c28e01c18bf6bf797 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZH6S1900612.
Recording identifiers
- ISRC
- QZH6S1900612
- Title
- Upper Bound
- Artist
- League of Legends
- CopyrightID (CopyrightChains transaction hash)
0x0b3b7f45f18d1a8e4042921538b33d4a948cfc2d91ff166c28e01c18bf6bf797
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e468d3beee573cc1556e758b9811ad430cbac9ce46674b528d92f3a0eb909f44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZH6S1900612
- Bitcoin block existence check
- https://blockstream.info/api/block/953520