La Colombe

Recording by Nara Leão.

Recording identifiers

ISRC
BRMCA6900076
Release date of the album this recording appears on
1969-01-01
CopyrightID (CopyrightChains transaction hash)
0x59fd4c495c8568b6c589aafe0122ae75d66f02cec9a7f84ebd8c0ea654492621
Copyright registration time
2026-07-31T12:35:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:360f42b27aee5b96f3e642f9b93aaa46732288ba7dae75756c2b8a02c96977ab

What this proof establishes

This recording was released in 1969, 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.