{"id":"quiet-index-r5-q23","record":"Q23","title":"Supersession chain","revision":"quiet-index-r5","document_type":"Memorandum","subject":"catalog-editions","source_edition":null,"text":"One became two before T-208. Three became four before R-441. Two ladders share a wall; their rungs must not be exchanged.","canonical_url":"/archive/quiet-index/r5/q23","links":[{"record":"Q44","title":"Accepted instrument revision receipt","href":"/archive/quiet-index/r5/q44","artifact_id":"quiet-index-r5-q44"},{"record":"Q08","title":"Superseded seal register","href":"/archive/quiet-index/r5/q08","artifact_id":"quiet-index-r5-q08"},{"record":"Q24","title":"Memo filed in the wrong sleeve","href":"/archive/quiet-index/r5/q24","artifact_id":"quiet-index-r5-q24"}],"data":{"carbon_chain":[1,2],"freight_chain":[3,4]}}