ISRC QMBZ91333132
Verified recording
QMBZ91333132 is “Contigo” by Conjunto Rio Grande,
registered on the CopyrightChains blockchain with CopyrightID
0x33554d0ffa2ad9e0f976fd956d922b3b3c21682d1b2f8c92ee540bdde487328b 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/QMBZ91333132.
Recording identifiers
- ISRC
- QMBZ91333132
- Title
- Contigo
- Artist
- Conjunto Rio Grande
- CopyrightID (CopyrightChains transaction hash)
0x33554d0ffa2ad9e0f976fd956d922b3b3c21682d1b2f8c92ee540bdde487328b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f95d5e2685b469982e05f1927da20bd5ab9b20b4343e76cd20861fef9e63b01e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91333132
- Bitcoin block existence check
- https://blockstream.info/api/block/956302