Responsoria Tenebrae: II. Caligaverunt occuli mei

Recording by Paweł Łukaszewski.

Recording identifiers

ISRC
GBLLH1852106
CopyrightID (CopyrightChains transaction hash)
0xd913a37b3ab56cfcf920dde2893483a304cff9761f9777a2542c28d62cab3ef8
Copyright registration time
2026-07-06T23:14:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b3b4490358ecd09e64ae693eaa9052b060fad577d485b3926c61fd41aa2b5184

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.