id: EA-HK-TENTHMUSE-01/traversal
entry: Any record, seat, claim or capture; the reader climbs node → claims → relations → body, ring and stratum → the kernel.
modes:
  whole:
    must_return:
    - INV-1 to INV-7
    - the current state on each axis with its record
    - the three seats
  historical:
    input: a date
    must_return:
    - the states in force on that date
    - only claims introduced on or before it
    must_not: attribute a later state to an earlier record
  join:
    input: a join
    must_return:
    - its role here
    - its role in And the Last Shall Be First
    - its edge to the Historical Logos