Essa Canção

Recording by Chico Pinheiro.

Recording identifiers

ISRC
BRF670700023
CopyrightID (CopyrightChains transaction hash)
0xc3242db4bdefeb5f01d585163ea49411e9be7203603f530fc8a6e6d7b66e20f0
Copyright registration time
2026-07-07T08:28:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:96d094d4be1a3c6523d7cdd8ceeae297fc05f6968c67050c5da2fdd6893f7550

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.