São Paulo da Viola

Recording by Rodrigo Matos & Praiano.

Recording identifiers

ISRC
FR6V82059259
CopyrightID (CopyrightChains transaction hash)
0xa3aed10fc07eb4082e88783a238e1239b48fc91681f019a02a7ef705c6439d1b
Copyright registration time
2026-07-31T14:04:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:6fbadef7fb03c3351b81e3ba90e28102b42ecddefac5a7f55690a4dc43884b9a

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.