Guide me, O thou great redeemer (Cwm Rhondda)

Recording identifiers

ISRC

GBAYC9102601

Release date of the album this recording appears on

2007-03-09

CopyrightID (CopyrightChains transaction hash)

0x44dbce38247af631701af2b907d361bc7bfcbc07fd9471ade2703351d24a5d09

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T17:23:26Z

Bitcoin block

960284

Canonical record hash

sha256:6e9268b0ccfd49112579b084f1f4bd508d736b03ed51cfb50c89ffa9d347d726

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC9102601

What this proof establishes

This recording was released in 2007, 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.