Fumaça E Sentimento

Recording by Juan Marcus & Vinícius.

Recording identifiers

ISRC
BRUM72100710
Release date of the album this recording appears on
2021-09-17
CopyrightID (CopyrightChains transaction hash)
0x16bd3675ff05a1983b812af75cb24362f31a5b2f8a989c5b6303586537acae24
Copyright registration time
2026-07-30T05:46:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12Z
Bitcoin block
960216
Canonical record hash
sha256:483d9d16d6d19e24d8c4545255ca3897ef6666492237c7558c9e3edfdd727d12

What this proof establishes

This recording was released in 2021, 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.