The Ballad of Hope and Despair

Recording by Helen Keeling-Marston.

Recording identifiers

ISRC
UKYBG2200083
CopyrightID (CopyrightChains transaction hash)
0xc9a1220d016b86f3f6ca2291361a7734f540edd1ca46c0291197536b5f4eae7b
Copyright registration time
2026-06-22T23:17:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:313e4e4daf497fd3c5e5e4a82790c8127081861439c3ba531b280e702d64a0f9

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.