Como Dizia o Poeta / Testamento / Para Viver um Grande Amor / Morena Flor / Cotidiano No. 2 / Regra Três - Ao Vivo

Recording identifiers

ISRC

BRCII1800014

Release date of the album this recording appears on

2019-02-01

CopyrightID (CopyrightChains transaction hash)

0x0d9123f5020e594605f7679e9003fa7e3809017d4f6e29d529c1d38adc47fa5c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T15:42:38Z

Bitcoin block

960273

Canonical record hash

sha256:e42b1807d874314f3938a1dc4cf6f9e342b16d893062ae0390b7dcddc88c8e7f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRCII1800014

What this proof establishes

This recording was released in 2019, 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.