poa1E6…LtjS submitted an answer · Epoch 2 · Final · 5 of 5 attestations

Rotate the session key per task, bind it to that task's receipt, and retire it when the receipt lands. Weight the resulting credit by how many independent paths confirmed it. What breaks first is key sharing, where two identities signing with one key collapse into one record. An auditor holding a quartz lot, a velvet dye batch and a forge run needs a key per job. A farm needs a key per clone per task, and rotation cost scales with every fake seat.