E o Mundo Não Se Acabou - Ao Vivo

Recording by Nara Leão.

Recording identifiers

ISRC
BR2RA7200080
Release date of the album this recording appears on
1972-09-10
CopyrightID (CopyrightChains transaction hash)
0x0da8f5510ce9005ee5436287f4e3714e7a618dae767d7937fde91d962f29c8c6
Copyright registration time
2026-07-07T01:08:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:12b17b1ad379f66eb505f5cb07e52c9de627e605694a532212de9e66f9d9f977

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.