Não Sou Tão Forte (feat. Hélvio Sodré)

Recording identifiers

ISRC

BRSME2005355

Release date of the album this recording appears on

2021-02-19

CopyrightID (CopyrightChains transaction hash)

0x293ef11033a08fe166d94b5f5d43c30ab9f8e9a625b66d94fb2faa383b2d18c1

Copyright registration time

2026-06-05T08:48:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:a052c7d88861c672cfca57c6f0ff480285002cd734e18d04871639c5acee13dc

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRSME2005355

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.