Conde a Principal

Recording by Real Orquesta Filarmonica de Madrid.

Recording identifiers

ISRC
QMFMF1312780
CopyrightID (CopyrightChains transaction hash)
0x94aaeeb12ee5eb934491c26cda153b21209ef9ed6001a8d4331ee98ea52efad6
Copyright registration time
2026-07-06T19:11:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:cf52f1e329441b35a5c284ec753e9107fd8c12b623a4197f97ced0b7a48418bb

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.