ISRC QMRSZ2301075
Verified recording
QMRSZ2301075 is “Big Fat Machine (feat. Fivio Foreign & Major League Djz)” by Stefflon Don,
registered on the CopyrightChains blockchain with CopyrightID
0x440d39f6646eaafca176664388a6b5a468cb686a6d2b17ed8637d8379ae015e8 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/QMRSZ2301075.
Recording identifiers
- ISRC
- QMRSZ2301075
- Title
- Big Fat Machine (feat. Fivio Foreign & Major League Djz)
- Artist
- Stefflon Don
- CopyrightID (CopyrightChains transaction hash)
0x440d39f6646eaafca176664388a6b5a468cb686a6d2b17ed8637d8379ae015e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:50d5c77a270bb65828248ec36d61bc4f7e9e187f5b9a115de1d1d13b10b440bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2301075
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Big Fat Machine (feat. Fivio Foreign & Major League Djz) · Machine-readable JSON-LD