ISRC QMDA71847468
Verified recording
QMDA71847468 is “Que Mas Da” by Ontoro,
registered on the CopyrightChains blockchain with CopyrightID
0x6db4cf84ea8b878698c976b412ff1278a1376fa13e25684206dca0ebb864b937 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71847468.
Recording identifiers
- ISRC
- QMDA71847468
- Title
- Que Mas Da
- Artist
- Ontoro
- CopyrightID (CopyrightChains transaction hash)
0x6db4cf84ea8b878698c976b412ff1278a1376fa13e25684206dca0ebb864b937
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:df747d7e75f9a076e250e9bc61982abb350578de4ef48f168956ab457f7ddc74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71847468
- Bitcoin block existence check
- https://blockstream.info/api/block/960478