ISRC QMBZ91745515
Verified recording
QMBZ91745515 is “Mambo Duro” by Tego Calderón,
registered on the CopyrightChains blockchain with CopyrightID
0x34509cea6d164db32ccbd81bb85e26ab2e6f1d8bcc0dbd552cc74960189bdb2b and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91745515.
Recording identifiers
- ISRC
- QMBZ91745515
- Title
- Mambo Duro
- Artist
- Tego Calderón
- CopyrightID (CopyrightChains transaction hash)
0x34509cea6d164db32ccbd81bb85e26ab2e6f1d8bcc0dbd552cc74960189bdb2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:67fb5b6b748f5c5310291b8c20d49d05fbd1dac8f45ebd38a2ab0725eb659e0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91745515
- Bitcoin block existence check
- https://blockstream.info/api/block/960317