Lua Saudosa

Recording by Canário E Passarinho.

Recording identifiers

ISRC
BRNYC0801181
CopyrightID (CopyrightChains transaction hash)
0x89ec3ade24707a6ace322a7546dcb919217f21a17e302ddf6d7a7723d81b77e3
Copyright registration time
2026-07-30T21:23:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T21:35:24Z
Bitcoin block
960317
Canonical record hash
sha256:77374b91fdbc1ae4c54831cc2868526c41d4302988f657c59c40dad7ffe7ecf3

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.