Curumim chama cunhatã que eu vou contar (Todo dia era dia de índio)

Recording identifiers

ISRC

BRWMB1800235

Release date of the album this recording appears on

2001-01-01

CopyrightID (CopyrightChains transaction hash)

0x2f89ccc92fcf523aebb5cc8bd1fc30d7ae86a5be982bd96a3df1e4f0e4a53a20

Copyright registration time

2026-06-07T22:29:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:e7ffd6d5a88640cbf1e0ddb3234039d55412157203499ddace0d86bb45754d3f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRWMB1800235

What this proof establishes

This recording was released in 2001, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.