Lembro-me de ti

Recording by Alfredo Marceneiro.

Recording identifiers

ISRC
PTVC11100036
CopyrightID (CopyrightChains transaction hash)
0xd200088602d8771d3103af872902e67dc4fd7956852dca70523d5c3d736e5157
Copyright registration time
2026-07-30T22:13:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:2568c061c8598b8c636f75e875edc4880d5def92176225ee26de303ef7575f23

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.