ISRC QMWSR1100026
Verified recording
QMWSR1100026 is “Lights Out” by Letter Kills,
registered on the CopyrightChains blockchain with CopyrightID
0x22a31638b4b806827402aff61ec4b227794e57d8cbfd227132ea604e49ff290c and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMWSR1100026.
Recording identifiers
- ISRC
- QMWSR1100026
- Title
- Lights Out
- Artist
- Letter Kills
- CopyrightID (CopyrightChains transaction hash)
0x22a31638b4b806827402aff61ec4b227794e57d8cbfd227132ea604e49ff290c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:016f376fb3dc44bb5954bb4de7921b6b56383dfb086865f261eed9fc592699a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMWSR1100026
- Bitcoin block existence check
- https://blockstream.info/api/block/960105