O Menino do Mar

Recording by Mateus Pinguim.

Recording identifiers

ISRC
BRT0O1600005
CopyrightID (CopyrightChains transaction hash)
0x3c9a6a8076d93cab0bddc3df79ae697d10cca432d08ef6e20055336d47fdeebd
Copyright registration time
2026-07-06T23:15:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a8ae9ba676a2105d8263e1c8ea6ff18a643443df280e00602cf4d48d2a40c0ae

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.