Tersign Evidence · tersignhq bundle Produce, verify, and submit counter-signed transaction evidence via Tersign — the neutral evidence layer for agent commerce. Use this skill when an agent needs dispute-ready evidence for any arbitration venue (Internet Court, Kleros, UMA), needs to verify a counterparty's x402 receipt or action record without trusting them, needs to issue counter-signed receipts as a seller, or needs a tamper-evident audit trail for compliance (EU AI Act Article 50 disclosures, audit-log exports). Trigger on: evidence, evidence envelope, counter-signed receipt, receipt verification, verify a receipt, hash chain, chain of custody, tamper-evident record, audit trail, dispute evidence, evidence submission, exhibit, ERC-1497 evidence, evidenceDefs, proof of delivery, proof of transaction, receipt digest, ledger verification, x402 receipt, offer-receipt, action record, agent disclosure record, Article 50 evidence, compliance export. Also trigger when a dispute is being filed or responded to and the agent holds (or its counterparty
