Tallis: Cantiones quae ab argumento sacrae vocantur: No. 8, O nata lux

Recording identifiers

ISRC

GBAYD8100157

Release date of the album this recording appears on

2021-11-05

CopyrightID (CopyrightChains transaction hash)

0xb3eba8f94f2cd534e31359e564c59d5c34e8448207db18ef095bdc8d3c19edf9

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:30:38Z

Bitcoin block

960478

Canonical record hash

sha256:c9ddf74ae6a4a8324f9c04bc92ed2eb5aa1d446193e7ab977d6eafed4dbfc929

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYD8100157

What this proof establishes

This recording was released in 2021, 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.