ISRC QMKSC2101749
Verified recording
QMKSC2101749 is “Backend” by Big Yavo,
registered on the CopyrightChains blockchain with CopyrightID
0x9258da73dc78c9d57b1a0eedbc5f9d81edecc7bf1817cefa00fc8e563c4aa9b7 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/QMKSC2101749.
Recording identifiers
- ISRC
- QMKSC2101749
- Title
- Backend
- Artist
- Big Yavo
- CopyrightID (CopyrightChains transaction hash)
0x9258da73dc78c9d57b1a0eedbc5f9d81edecc7bf1817cefa00fc8e563c4aa9b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:bf695ec82b07ffdd8f18ee6d24845ba6439bb91e61792b282ac5c6fb294c38b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKSC2101749
- Bitcoin block existence check
- https://blockstream.info/api/block/953520