Onde O Rio E Mais Carioca

Recording by Dalva De Oliveira.

Recording identifiers

ISRC
BREMI9600640
CopyrightID (CopyrightChains transaction hash)
0x858e9d5da9cefba48279adb37fff7604cc5e66445111004e358800c1202b2e58
Copyright registration time
2026-07-29T14:45:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:22:21Z
Bitcoin block
960121
Canonical record hash
sha256:bdf737fffb329c848f41eb6e0d0d65a5867b0a71557fefaab62c67bb72848dae

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.