ISRC QM4DW1663899
Verified recording
QM4DW1663899 is “Smoke” by The Difference Machine,
registered on the CopyrightChains blockchain with CopyrightID
0x568bf25dcfac93bbe70effc59be0cecbee9b48ce964efdd50a73873e78f1300c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1663899.
Recording identifiers
- ISRC
- QM4DW1663899
- Title
- Smoke
- Artist
- The Difference Machine
- CopyrightID (CopyrightChains transaction hash)
0x568bf25dcfac93bbe70effc59be0cecbee9b48ce964efdd50a73873e78f1300c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dec74a6fff724eb44b2d37ad983050ebc916376beb8e9220fddacff0df599865- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1663899
- Bitcoin block existence check
- https://blockstream.info/api/block/957118