3 holdings are shelved on this floor. A shared floor records where volumes sit and nothing about what any of them says; these are neighbours, not relations.

• MS 2024.01 Dual Signatures

  Dual Signatures are a class of authorization identifiers required for the authentication of objects or procedures deemed to possess or confe…

• MS 0712.95 Office of Concordant Paradox
• MS 6077.03 Provenant Authority

  All authority flows from an attested source, and all sources must themselves be attested — else the Tower would stand on a foundation of whi…