Vida a Dois

Recording by Rita Vian.

Recording identifiers

ISRC
PT9GZ2300009
CopyrightID (CopyrightChains transaction hash)
0x30b2d59dbf05f86b22d5b6553e27fcdca1ded56f3218d7ac92dab9049c3afd96
Copyright registration time
2026-06-24T05:24:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2e8996e787cb89e703d6a3146b3bf9b236c41249351a3070077942ac67ac099b

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.