Havemos De Ir A Viana

Recording by Cristina Branco.

Recording identifiers

ISRC
FRZ390600140
CopyrightID (CopyrightChains transaction hash)
0xf2af67b6da9d481d0090d1e8abc3e3d4dcc98d4c8ddbb81c3c9f606276137a79
Copyright registration time
2026-07-06T23:44:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6d9cca0a46367cdae31e6bd0ef59063af10a4360dc553c9b2000a67ef01bb108

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.