A.E.I.O.U / História do Brasil / Citação Abertura do Hino Nacional (Instrumental)

Recording identifiers

ISRC

BRPUI1300002

Release date of the album this recording appears on

2013-02-05

CopyrightID (CopyrightChains transaction hash)

0x0788246527c55c8e1e9f16b20bcd3afe7c978e02a50ea546855ff76e496e9ba1

Copyright registration time

2026-06-05T21:46:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:d3f1a790981ce6c2b3a37253b1e1d2621bf2828d69e20dd89112fd0a8db0cfd4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRPUI1300002

What this proof establishes

This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.