Andorinha Noturna

Recording by Os Dois Mineiros.

Recording identifiers

ISRC
BRTUP0400155
CopyrightID (CopyrightChains transaction hash)
0xf8b39f8c1fb640ba0a42b8e9856457c6ac12985c7e06be73e03d15022e1bc5a3
Copyright registration time
2026-07-07T12:02:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:da910eb9c4ce37ac25d3555b4dc5f0e9e00189aa5c6b0c394c378ccd27950aa9

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.