{"data":{"behavior":"STEP_CHANGE","claim_id":"signed_snapshot_daily","data_paths":["mcp_tools_signed_snapshot.py:tool_get_signed_snapshot","signed_snapshot.py:sign_snapshot","signed_snapshots/<date>.json (on-disk source of truth)"],"finalized_window":false,"label":"get_signed_snapshot returns the Ed25519-signed daily snapshot for a given ISO date + the Merkle audit path against the chain root (writer: signed_snapshot_walker / signed_snapshot.sign_snapshot).","layer2_rules":[],"needs_trace":false,"note":null,"page":{"path":"/mcp","url":"https://xrpldashboard.com/methodology#for-ai-agents"},"risk_note":"Absence IS the signal: if the walker has not produced today's snapshot yet, or the date predates the chain start, the tool raises rather than returning a stub. Payload is a pass-through of the on-disk signed envelope (leaf_hash, chain_root, previous_root, audit_path, signature_ed25519, signing_pubkey_fingerprint) \u2014 an agent can hand this straight back into verify_snapshot_signature and complete the round-trip receipt. Pinned pubkey served at /.well-known/snapshots/pubkey.pem; chain served at /.well-known/snapshots/chain.json.","sovereignty":{"layer3_source":"cryptographic-signature","tier":"green"},"status":"green","status_reason":"Sovereign source \u2014 our own infrastructure (local rippled node or Ed25519 signing key). Currently sellable through the future paid tier and signable in the daily snapshot chain.","uri":"xrpl.mcp.signed_snapshot_daily","verification":{"manifest_repo":"https://github.com/Enkryptedx/xrpldashboard/blob/main/CLAIMS.yaml","signed_snapshot_chain":"https://xrpldashboard.com/.well-known/snapshots/chain.json","walker_health":"https://xrpldashboard.com/coverage#walker-inventory"}},"proof":{"as_of":"2026-08-05T21:16:39Z","claims_ref":"xrpl.claims.uri_scheme","freshness_contract":"recomputed from CLAIMS.yaml on file change (mtime-cached)","honest_partial":false,"methodology_url":"https://xrpldashboard.com/methodology#for-ai-agents","source":"claims_manifest"}}