ISRC QMRSZ2203378
Verified recording
QMRSZ2203378 is “The One” by Stefflon Don,
registered on the CopyrightChains blockchain with CopyrightID
0x688fd9f4df91382e92584d1ef43504f69ee6860376cd2fbf59d3a042e4588b7e and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2203378.
Recording identifiers
- ISRC
- QMRSZ2203378
- Title
- The One
- Artist
- Stefflon Don
- CopyrightID (CopyrightChains transaction hash)
0x688fd9f4df91382e92584d1ef43504f69ee6860376cd2fbf59d3a042e4588b7e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:597409fb50aef8eb4c7961a44ac8a2ba3cd61e576dac19e13b11c2d72d5fb2ca- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ2203378
- Bitcoin block existence check
- https://blockstream.info/api/block/953515