{"bind_room_entry":"https://velaru.onrender.com/bind-room","category":"IMP-0 Impossibility-Primary Governed Attempts","imp_zero_version":"1.0","notary_tier_parity":{"divergence_from_notary":false,"note":"IMP-0 extends above Notary L0; does not replace or weaken receipt integrity.","protocols":["ed25519-signed-receipt-chain","tcb-commit-reveal-v1","public-stranger-verify"],"tier":"notary_l0"},"osc_dst_relationship":"OSC-DST layers L0-L6 remain; IMP-0 is impossibility-primary category above them","primitives":[{"id":"WQ-4","name":"Witness Quorum","roles":4},{"formula":"|C_min|*(1-Lambda)","id":"HB-1","name":"Horizon Budget"},{"id":"BSD-1","name":"Bounded Surface Declaration"},{"id":"PRC-v1","name":"Policy Replay Certificate"},{"id":"RSP-v1","name":"Refusal Seed Probe"},{"id":"Path-III","name":"Non-selected chokepoint ledger"}],"session_artifact_pattern":"https://velaru.onrender.com/bind-room/export/{session_id}/imp-zero.json","theorem_refs":{"accountability_horizon":{"arxiv":"2604.07778","budget_formula":"|C_min| * (1 - Lambda)","lambda_star_formula":"1 - 1/|C_min|"},"completeness_impossibility":{"claim":"Single generator G cannot achieve epsilon-completeness for epsilon < 1","honest_response":"Declare bounded surface + typed silence + external witnesses"},"refusal_transparency":{"claim":"Forbidden transitions must be absence-typed, not narrative-only","ietf_draft":"draft-sabey-refusal-transparency-02"},"scitt_policy_replay_gap":{"gap":"Frozen handler replay when action blocked \u2014 companion PRC slot","ietf_draft":"draft-noa-scitt-ai-agent-receipt"}}}