ISRC QZQMB2106154
Verified recording
QZQMB2106154 is “Lo Nuestro” by Cuatro De Oro,
registered on the CopyrightChains blockchain with CopyrightID
0x42c7ee2daaac75d69e0fd661e37b5de04695bc85eda215c95d99cda7bd3c981c 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/QZQMB2106154.
Recording identifiers
- ISRC
- QZQMB2106154
- Title
- Lo Nuestro
- Artist
- Cuatro De Oro
- CopyrightID (CopyrightChains transaction hash)
0x42c7ee2daaac75d69e0fd661e37b5de04695bc85eda215c95d99cda7bd3c981c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1feba1c5e904e29bacb6f1d740cec7da81224fd6e3f70b81408610410bd93d8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQMB2106154
- Bitcoin block existence check
- https://blockstream.info/api/block/956302