RESPOSTA

Recording by Arthur Martins.

Recording identifiers

ISRC
BX2C92400013
CopyrightID (CopyrightChains transaction hash)
0x89e9fdcf8232cad8a4c1ee3c041817f113015bd0431daf4adbf035319e758f08
Copyright registration time
2026-07-29T19:11:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:81c36fe5c009716a89142bb1e926056f06fc9ab809864c6b36b383b1422a780b

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.