ISRC QMAF31400022
Verified recording
QMAF31400022 is “Challengers” by League of Legends,
registered on the CopyrightChains blockchain with CopyrightID
0xe3f90df2b55d2d79aebfae756c9dc5f233878f60602fbb03d4e2545b688a0e5f 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/QMAF31400022.
Recording identifiers
- ISRC
- QMAF31400022
- Title
- Challengers
- Artist
- League of Legends
- CopyrightID (CopyrightChains transaction hash)
0xe3f90df2b55d2d79aebfae756c9dc5f233878f60602fbb03d4e2545b688a0e5f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b4ee180446fc73074f37aa6b677054318baacd864ba05dd24c41d0c546943d5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMAF31400022
- Bitcoin block existence check
- https://blockstream.info/api/block/953520