Minha Canção (My Song)

Recording by Leno e Lilian.

Recording identifiers

ISRC
BRSME7300011
Release date of the album this recording appears on
1972
CopyrightID (CopyrightChains transaction hash)
0xf30a22e246691facfd2bf9dd949a865caf466082f3ecf590e302d0e5804d2b7c
Copyright registration time
2026-07-30T14:52:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:89556b415afc8942d49383e7b11f8b7309e2a3532f11dabef4a3ff2028c05185

What this proof establishes

This recording was released in 1972, 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.