A Negociação

Recording by Chancla.

Recording identifiers

ISRC
USANG2173688
CopyrightID (CopyrightChains transaction hash)
0x34abd94e65af6e4c05329fe4998c3e251cae687fcb711a55e5a513a293431b10
Copyright registration time
2026-06-24T08:22:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f7de456920d4446c1d6226dec350d3d3b6fcec33e8be9915fc6b63b0af1f76bf

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.