Angra Dos Reis

Recording by Leila Pinheiro.

Recording identifiers

ISRC
BRLPH1000007
CopyrightID (CopyrightChains transaction hash)
0xe8d8a38ef0e4d13195278000a809c24a1c374a5e8e4383739324f2795da2633b
Copyright registration time
2026-07-07T02:49:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:19f3540a21becc52116c73adcaac437d09cd24a69acce0e027c94779fd1fe32f

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.