ISRC QZNWR2240611
Verified recording
QZNWR2240611 is “Rendición” by Mark Quark,
registered on the CopyrightChains blockchain with CopyrightID
0x844698aa695ad5f5b3a53f14250988ca8ccd55969a426a990647ac05a009d464 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2240611.
Recording identifiers
- ISRC
- QZNWR2240611
- Title
- Rendición
- Artist
- Mark Quark
- CopyrightID (CopyrightChains transaction hash)
0x844698aa695ad5f5b3a53f14250988ca8ccd55969a426a990647ac05a009d464
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:baff6cd26d54393241ddda205fd71c94c53def05b96eec8791e5566a007d78f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2240611
- Bitcoin block existence check
- https://blockstream.info/api/block/960250