O Trem Azul

Recording by Lô Borges.

Recording identifiers

ISRC
BREMI7100436
CopyrightID (CopyrightChains transaction hash)
0x29ad520136d69144f986b7268f39fc9136604bab08afe5a16cbba147a3f758fc
Copyright registration time
2026-06-04T13:19:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:cdde2e591d3c58b0800c79f8b30ed7dba51e96951daa051c918b5d8fe8efc267

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.