Doze Coisinhas À Toa Que Nos Fazem Felizes

Recording identifiers

ISRC

BRSC40800002

Release date of the album this recording appears on

2013-06-27

CopyrightID (CopyrightChains transaction hash)

0x64ba9d7d234fc0dc93b2a1aa364c1b33a4e2c0fe8b917e920e16ef56f993b643

Copyright registration time

2026-06-10T04:08:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:3f81e1d9d717b002ecc2426eb64a91dde58f483635f600a2a0827519561e0f98

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRSC40800002

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.