ISRC QMBZ91607611
Verified recording
QMBZ91607611 is “De Contramano” by Hugo Del Carril,
registered on the CopyrightChains blockchain with CopyrightID
0xec5f5826179fd9deeac5304418aefd5c98942d2d1eb81f1f711c8ef007b83629 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91607611.
Recording identifiers
- ISRC
- QMBZ91607611
- Title
- De Contramano
- Artist
- Hugo Del Carril
- CopyrightID (CopyrightChains transaction hash)
0xec5f5826179fd9deeac5304418aefd5c98942d2d1eb81f1f711c8ef007b83629
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:8a0ca5abcbf38814f57c1c3aa283ea3f39d3d83712fbd7b287a0e6f11bd2d138- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91607611
- Bitcoin block existence check
- https://blockstream.info/api/block/960222