Luiza

Recording by Antônio Carlos Jobim.

Recording identifiers

ISRC
USPR38605204
CopyrightID (CopyrightChains transaction hash)
0x2da78ca61dc6d57592de2d9b27be7a67b3c8f3198f8236d53e66b75c052dd5c2
Copyright registration time
2026-07-04T23:08:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b6dee2ab2ca6b5c4561a15fc8ebc0800579219cc0bfe3b720245aece6412baab

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.