ISRC QMFFM2402205
Verified recording
QMFFM2402205 is “Coming Back Again” by Mark Versluis,
registered on the CopyrightChains blockchain with CopyrightID
0xc5c4a7bb358594a13a6f93bdd91d87dd3bec3cb3c03ef1f4e973d53588be4554 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFFM2402205.
Recording identifiers
- ISRC
- QMFFM2402205
- Title
- Coming Back Again
- Artist
- Mark Versluis
- CopyrightID (CopyrightChains transaction hash)
0xc5c4a7bb358594a13a6f93bdd91d87dd3bec3cb3c03ef1f4e973d53588be4554
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:ff481a73059e6175aa7879c059021c0175c292a65a9d3c977edb59eb2d0aea13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFFM2402205
- Bitcoin block existence check
- https://blockstream.info/api/block/956302