Requiem pour soli, choeur & orchestre (1893 version): IV Pie Jesu

Recording identifiers

ISRC

GBAYC9600115

CopyrightID (CopyrightChains transaction hash)

0xde340f457d6148dfe35ccc926db629f8259905cd93a1b6f07ee6f4b0af398050

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:27:29Z

Bitcoin block

960422

Canonical record hash

sha256:10cf8b502213490baf4f4157cedfc6143eae18556e99fccec5ee992d50c42646

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.