Contraditória

Recording by Fernando Motta.

Recording identifiers

ISRC
BRTRB1994449
CopyrightID (CopyrightChains transaction hash)
0x0157fc47958236a48812e96ef49512095ae1f0b575a6aab21300a83c154a7103
Copyright registration time
2026-07-31T03:35:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:045f8e9ecae8fc31014ab8a695a438c10f5b255129a2b7a9affecdf35cf7fc0b

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.