Tomkins: Too Much I Once Lamented

Recording identifiers

ISRC

GBAYD8300172

Release date of the album this recording appears on

2017-02-07

CopyrightID (CopyrightChains transaction hash)

0x4597978c55a5a8ae3d6cdec0e2ae40f61484d1b83d358f3e699666934a425752

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T15:20:15Z

Bitcoin block

960418

Canonical record hash

sha256:d47ad7f83420720af1cf59c0fdf4e0526910af15b87562962e0fda58869df359

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYD8300172

What this proof establishes

This recording was released in 2017, 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.