Ser Português

Recording by Rodrigo.

Recording identifiers

ISRC
PTOV19100035
CopyrightID (CopyrightChains transaction hash)
0x6e8614dfc9eb18a0542158bbd18ce631ada560dbe9d3989635aee51db0e9819c
Copyright registration time
2026-06-27T17:04:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3bde6974217ac8929e7799082a88f7d58526e1aeebb771f4310020af521c4b01

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.