E.C.T. - Ao Vivo

Recording by Cássia Eller.

Recording identifiers

ISRC
BRMCA0100098
CopyrightID (CopyrightChains transaction hash)
0xf0a136c81c5aad2d4b8c895400906af1c628a103db836b9fc7ea9ca1ad83e044
Copyright registration time
2026-06-04T14:27:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:a69537df5efff2afee61914169e14e5dba885d6a22f39d18db3b86f16d023eeb

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.