Casinha - Ao Vivo

Recording by Armandinho.

Recording identifiers

ISRC
BR2AL1900010
CopyrightID (CopyrightChains transaction hash)
0xced934a0bc6b1be9314dea77ba313135363067ab8df3dd5b8e27ee4c95dc6766
Copyright registration time
2026-06-05T21:14:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ab2d4c21e14d5ebc741b336b89eb7ffb32d1172b508715e393d01ea7ea3bef97

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.