Antes e Depois

Recording by Anderson Freire.

Recording identifiers

ISRC
BRMKP2201095
CopyrightID (CopyrightChains transaction hash)
0x8a49c39669e2492a60d0c3c80bb17b01541e2e4117e48187601eba3505270e59
Copyright registration time
2026-06-19T12:06:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:fec197aac1a9475a5aacda74592d4fe4f7ba169e9c3b07aa7f1024c4e8bc269c

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.