Soneto Lombardo a la Manera de Dança

Recording by Enríquez de Valderrábano.

Recording identifiers

ISRC
MX2831000454
CopyrightID (CopyrightChains transaction hash)
0x289a44f988294f111e4fff28829eb06e66b019d89927c8c8b606dd74f5f13a42
Copyright registration time
2026-07-07T08:26:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5a240eb889cd147b8fa212a9de4b7696120fcdddaa0f1c97f82a5baf4361beaa

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.