Calango do Mato

Recording identifiers

ISRC

BROTC0500002

CopyrightID (CopyrightChains transaction hash)

0x4c2727df23e6bd5bb72e54429f3b4d19844c409d75d860114af5bf24e2b1a145

Copyright registration time

2026-07-07T20:58:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:590379e462758990e30027a6689e62632a2ced5797b1a9c2deb7ae74fb0f6b62

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.