ISRC QMK2B1300007
Verified recording
QMK2B1300007 is “Solitaire” by Mark Lanegan,
registered on the CopyrightChains blockchain with CopyrightID
0x2f41716e1d140ffb8768d3d8257aed032b28b681cc0f49e0c4933ad7d94ca2a8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMK2B1300007.
Recording identifiers
- ISRC
- QMK2B1300007
- Title
- Solitaire
- Artist
- Mark Lanegan
- CopyrightID (CopyrightChains transaction hash)
0x2f41716e1d140ffb8768d3d8257aed032b28b681cc0f49e0c4933ad7d94ca2a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:452a5701683c3c776ec40b10e84fd87d4ee03a146fff8dc802cfcbe65a9dec88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMK2B1300007
- Bitcoin block existence check
- https://blockstream.info/api/block/956304