ISRC QMRTJ1600369
Verified recording
QMRTJ1600369 is “!? (Unknown)” by Lavaman,
registered on the CopyrightChains blockchain with CopyrightID
0xe672333d1108d4bb6216115ecb9cb7689a9487ecc091846fae20109657f4a455 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRTJ1600369.
Recording identifiers
- ISRC
- QMRTJ1600369
- Title
- !? (Unknown)
- Artist
- Lavaman
- CopyrightID (CopyrightChains transaction hash)
0xe672333d1108d4bb6216115ecb9cb7689a9487ecc091846fae20109657f4a455
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:2f5e0520f63061996ce1a5c05f755e56017057e83be07f8ed78ba4284c18b79e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRTJ1600369
- Bitcoin block existence check
- https://blockstream.info/api/block/960291