Se Fores Ao Alentejo

Recording by Grupo Coral de Cantares Regionais de Portel.

Recording identifiers

ISRC
PTOV10300182
CopyrightID (CopyrightChains transaction hash)
0x7625d2d82f144e8b65364a13c182718f273589e842a2b7c3b69411ca41d9d4d3
Copyright registration time
2026-06-11T22:33:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:005aed1b6a71e712dca13ba0ac982da6a9a2ee8f09f8bcf894445f7f7a98325d

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.