Quando o Samba Acabou

Recording by Alaíde Costa.

Recording identifiers

ISRC
BRPUI0600083
Release date of the album this recording appears on
2008-09-26
CopyrightID (CopyrightChains transaction hash)
0x6bc5d18bc75e88271026ff96d22b1a92995196f256129e15f0526e77641833ea
Copyright registration time
2026-07-30T22:45:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:8965ff753bbb62972fbe86c335dc4be48512c83d3dbe7c33e294a89945b96288

What this proof establishes

This recording was released in 2008, 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.