ISRC QZHZ51907720
Verified recording
QZHZ51907720 is “Funk Universitário (Funk do Calaf)” by Preto & Branco,
registered on the CopyrightChains blockchain with CopyrightID
0x4c44b090694089e15ddfa0aa84e9ae4061281f66bf8360359868c955fc90f3ee and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51907720.
Recording identifiers
- ISRC
- QZHZ51907720
- Title
- Funk Universitário (Funk do Calaf)
- Artist
- Preto & Branco
- CopyrightID (CopyrightChains transaction hash)
0x4c44b090694089e15ddfa0aa84e9ae4061281f66bf8360359868c955fc90f3ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:269a0e6f3f96d580409ed036f884cc1ffaa6e13a3dfaaadc801657369814a55b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ51907720
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Funk Universitário (Funk do Calaf) · Machine-readable JSON-LD