ISRC QMBZ92384109
Verified recording
QMBZ92384109 is “Una Doll” by vf7,
registered on the CopyrightChains blockchain with CopyrightID
0xd127d6151cce665499e69271b612774168714e7d8da642b3be4b345595cf11f6 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/QMBZ92384109.
Recording identifiers
- ISRC
- QMBZ92384109
- Title
- Una Doll
- Artist
- vf7
- CopyrightID (CopyrightChains transaction hash)
0xd127d6151cce665499e69271b612774168714e7d8da642b3be4b345595cf11f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0109927ed5e6099ff696eba875d9298473dbaf933c1c03fa161f79d1bd49eb8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92384109
- Bitcoin block existence check
- https://blockstream.info/api/block/956302