Fantasìa que contrahaze la harpa en la manera de Ludovico

Recording identifiers

ISRC

DEF056702160

Release date of the album this recording appears on

1968-02-01

CopyrightID (CopyrightChains transaction hash)

0xb5631b56e3f75e277f1202db04e0a3bd34be08309895e7e5bd52f03cafee7c99

Copyright registration time

2026-07-29T23:18:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T23:29:40Z

Bitcoin block

960165

Canonical record hash

sha256:7158c6a32f1f116b7388f913c967dfcba48f3d28ffacb3a73292718ed59a3939

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC DEF056702160

What this proof establishes

This recording was released in 1968, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.