ISRC QMBZ91538434
Verified recording
QMBZ91538434 is “Cosa mi manchi a fare” by Calcutta ,
registered on the CopyrightChains blockchain with CopyrightID
0xdcb20e9c8a6dac0be4d3d01cf61fe276f82a5d925e4183439aff90dd944512bb 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/QMBZ91538434.
Recording identifiers
- ISRC
- QMBZ91538434
- Title
- Cosa mi manchi a fare
- Artist
- Calcutta
- CopyrightID (CopyrightChains transaction hash)
0xdcb20e9c8a6dac0be4d3d01cf61fe276f82a5d925e4183439aff90dd944512bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:7f07c1e9dee44ad7cb48dfe42b45b4daf59cd3754131b0f611eb191077092b0d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91538434
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Cosa mi manchi a fare · Machine-readable JSON-LD