ISRC QZ5AB2055228
Verified recording
QZ5AB2055228 is “El Mismo” by Kontra Marin,
registered on the CopyrightChains blockchain with CopyrightID
0x036072278304bd1ccfbd30ad1408942fa7aba987df338b33964475e75574a1bb and independently timestamped
in Bitcoin block 959134 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2055228.
Recording identifiers
- ISRC
- QZ5AB2055228
- Title
- El Mismo
- Artist
- Kontra Marin
- CopyrightID (CopyrightChains transaction hash)
0x036072278304bd1ccfbd30ad1408942fa7aba987df338b33964475e75574a1bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:34:27+00:00
- Bitcoin block
- 959134
- Canonical record hash
sha256:0f236905233b59a4d2ffbe24b222383897d7e4a3d932330b48dcd6ba9cac4e8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2055228
- Bitcoin block existence check
- https://blockstream.info/api/block/959134