Duelo Rasgado

Recording by João Carreiro.

Recording identifiers

ISRC
BX2A21900003
CopyrightID (CopyrightChains transaction hash)
0xe747a205a63a19a4e1db6bba0f72aca9d7e504d94e280c8ace4d41d0c8c563e4
Copyright registration time
2026-06-06T10:56:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:aa90e76bbfed99689c0c6ff5252d48372b08927aa1aaa0a2ed160ff067038456

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.