Marcas de um amor

Recording by João Paulo & Daniel.

Recording identifiers

ISRC
BRWMB9703781
CopyrightID (CopyrightChains transaction hash)
0xe02c81cceb6b8a036a423558a215e0dcdf8297eaf4a03f68151dd98a8ce828e5
Copyright registration time
2026-06-19T16:42:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:654f9c7d471fa6c926917e0fdef4e5c269804833ab1e5bec54bdcfdaee2bc70b

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.