Missa pro defuncto Archiepiscopo Sigismundo, "Mass for the death of Archbishop Sigismund": Benedictus

Recording identifiers

ISRC

HUA253102217

Release date of the album this recording appears on

2014-07-15

CopyrightID (CopyrightChains transaction hash)

0xc6902a31c7866edbd3c723a7ed68a5f4e91c4ea6f3cc7ff0af26af6e4c8a05b9

Copyright registration time

2026-06-23T09:36:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:630bf92d74a9087884c5966309f525e43b55687698298270c5ea8f12a505e59f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HUA253102217

What this proof establishes

This recording was released in 2014, 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.