ISRC QM6N22431761
Verified recording
QM6N22431761 is “Problema di Maria” by Wun Two,
registered on the CopyrightChains blockchain with CopyrightID
0x5fe733f507e739c92ccedf58dfc906e95d30a618897859d5aafbf3dfd4b4a97c and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22431761.
Recording identifiers
- ISRC
- QM6N22431761
- Title
- Problema di Maria
- Artist
- Wun Two
- CopyrightID (CopyrightChains transaction hash)
0x5fe733f507e739c92ccedf58dfc906e95d30a618897859d5aafbf3dfd4b4a97c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d168f25ae3278e92a3400198125336de0f66872ddebc32b1a55bbdc32b9c543d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22431761
- Bitcoin block existence check
- https://blockstream.info/api/block/960138