Eurydice Suite: I. The Underworld

Recording by Matthew Aucoin.

Recording identifiers

ISRC
GBYDS2500164
CopyrightID (CopyrightChains transaction hash)
0x10e8bc3d430febb970327d11bc4bf4952a9ac802a68030a8c9b34c13c87fb31d
Copyright registration time
2026-07-06T23:08:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:eb62e4ce5995d410b156473c91adb52539707868b6b0ad25e42188cf510afac7

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.