Tem Mais Samba

Recording by Quarteto Em Cy.

Recording identifiers

ISRC
BRCID9100019
CopyrightID (CopyrightChains transaction hash)
0xff994d99ad0eb8146e37431a331517dcc07914a916cc3f2f3dc9e7c64c31e70b
Copyright registration time
2026-06-24T08:23:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:cb7120b900c42947bd5b4d1a043212a162701eadc4d7f22d509ee38607931220

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.