A Promessa - Ao Vivo

Recording by Engenheiros Do Hawaii.

Recording identifiers

ISRC
BRMCA0000061
CopyrightID (CopyrightChains transaction hash)
0x4637760be251436cb8e4d3ff89d3c0f03b494a85653e98408285c58d689fb719
Copyright registration time
2026-06-06T17:21:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:c0677c997694c973a659fa8fc2da869ab927bb5b830a3345637ea34371091f70

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.