Saudade Fez Um Samba - Ao Vivo No Rio De Janeiro / 2008

Recording identifiers

ISRC

BRNS41800019

Release date of the album this recording appears on

2011-03-25

CopyrightID (CopyrightChains transaction hash)

0xdaf30c5a88848181a8b68e0cbef521c1010ca53e7979e1730699ce027e7dc197

Copyright registration time

2026-07-22T17:13:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T17:48:40Z

Bitcoin block

959159

Canonical record hash

sha256:37177334fad0d3408b1f080a954325f82aecffd97415deb0f197c8e253af70a5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRNS41800019

What this proof establishes

This recording was released in 2011, 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.