O nú que vale

Recording by Ed Motta.

Recording identifiers

ISRC
BRWMB9806782
CopyrightID (CopyrightChains transaction hash)
0x777f610ab086880b8b31cfae0d85a9ff4fc62aa8b44a472d4ac8ff278868eef2
Copyright registration time
2026-06-09T00:48:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:c2d00be3b9c1027e4c799cb546fdf3b380b780c46bf230bcb18813584cfe82c3

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.