O Samba Que Eu Lhe Fiz

Recording by Alaíde Costa.

Recording identifiers

ISRC
BREMI7600756
CopyrightID (CopyrightChains transaction hash)
0x9eb74bd1ac92c7644d5fae65e34a9cbe4cba3c0a7fa00762d50b07105773f71a
Copyright registration time
2026-07-07T14:56:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:63e9a02f702add6cf03c9505875058336c6d6bdcbf97d01afc1130e0287d44f0

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.