ISRC QMANK1800601
Verified recording
QMANK1800601 is “Left Alone” by Malcolm Holcombe,
registered on the CopyrightChains blockchain with CopyrightID
0x548290f2ccb996242b550e5454bf745dd2068b38438e8c729329014023388d82 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/QMANK1800601.
Recording identifiers
- ISRC
- QMANK1800601
- Title
- Left Alone
- Artist
- Malcolm Holcombe
- CopyrightID (CopyrightChains transaction hash)
0x548290f2ccb996242b550e5454bf745dd2068b38438e8c729329014023388d82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:18d2ab1bba73a961776e7ad7b9600f77ab046103ee94b17e9e63f7ea01bc2a21- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANK1800601
- Bitcoin block existence check
- https://blockstream.info/api/block/953520