Lucia di Lammermoor, Act I: Preludio

Recording by Gaetano Donizetti.

Recording identifiers

ISRC
GB2DY2200446
CopyrightID (CopyrightChains transaction hash)
0xb747f869a150cd41f0b7dfe6b25261e5d87478560d6f3d7c63236d712a07d118
Copyright registration time
2026-07-06T02:30:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:32e291ce2e3776713a438cfc38cf1ef47029e96040ee781059a1225b9b15dee0

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.