Desde Que o Samba É Samba

Recording by Ivan Lins.

Recording identifiers

ISRC
BRVLS9500605
CopyrightID (CopyrightChains transaction hash)
0xcb3fff07c026651c9fe5c8f30db86881f9902965b51c5484d5cdf879626880a0
Copyright registration time
2026-06-18T17:11:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:d4bc25c8241ef85523d964d77a0eb6873ba212e52574d8a00be74ab3d35e3551

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.