Até o Fim

Recording by Carlos Lyra.

Recording identifiers

ISRC
BRMKD1800007
CopyrightID (CopyrightChains transaction hash)
0x919021e2d4e1ca30ea8e1b7597f990bc0a95018fb62ae17338a5c24aef584695
Copyright registration time
2026-07-31T16:48:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:661b6a5537ce9d836213efe0a9bd0982f553a466e3c6c7504519935b5611bfce

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.