Cantiga sua, partindo-se

Recording by Filipe Faria.

Recording identifiers

ISRC
PT4KG2303303
CopyrightID (CopyrightChains transaction hash)
0xe685c1a842e4ca78321b70381da8947756f41fec5023bbc803960c6ddbd517d6
Copyright registration time
2026-07-31T14:13:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:7d7310ec29862403f1e0aea0b8c5caebb91254d7df1d7230a472e5d935acd500

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.