{
  "claim_id": "same-store-cross-provider",
  "receipt_date": "2026-07-28",
  "method": "From each of four separately implemented provider surfaces, one bounded brain_remember followed by one brain_recall that returned the record just written, against the same ax0s-memory canonical store (slug: surface-receipts, LanceDB on the hub). Each leg was a genuine agent on its product surface — no leg was simulated by another surface. Verification: a direct LanceDB read of the canonical store on the hub, independent of every agent path, listing each record id with its provider source_type stamp.",
  "store": {
    "engine": "LanceDB",
    "host_role": "hub (Linux)",
    "slug": "surface-receipts",
    "verification": "direct table read of the record table, independent of all four agent paths"
  },
  "legs": [
    {
      "surface": "Claude Code",
      "entrypoint": "claude-code-main",
      "transport": "ax0s-memory MCP (stdio launcher -> streamable-http)",
      "source_type": "claude",
      "record_id": "record:r_4540a1464f71",
      "ts": "2026-07-29T00:56:47.719Z",
      "recall_returned_own_write": true
    },
    {
      "surface": "Hermes",
      "entrypoint": "hermes-cli",
      "transport": "hermes native memory path",
      "source_type": "hermes",
      "record_id": "record:r_950bf9134cee",
      "ts": "2026-07-29T00:57:34.454Z",
      "recall_returned_own_write": true
    },
    {
      "surface": "Codex CLI",
      "entrypoint": "mcp",
      "transport": "codex exec (headless) -> ax0s-memory MCP",
      "source_type": "codex",
      "record_id": "record:r_fad16137ea39",
      "ts": "2026-07-29T01:14:06.153Z",
      "recall_returned_own_write": true,
      "note": "Headless MCP tool calls required per-server default_tools_approval_mode=\"approve\" in the Codex CLI 0.145.0 config; approval_policy=\"never\" alone auto-cancels MCP calls in exec mode. No sandbox bypass was used."
    },
    {
      "surface": "ChatGPT",
      "entrypoint": "mcp",
      "transport": "ChatGPT desktop app -> ax0s_memory connector (MCP)",
      "source_type": "chatgpt-app",
      "record_id": "record:r_327194983f7c",
      "ts": "2026-07-29T01:21:37.921Z",
      "recall_returned_own_write": true
    }
  ],
  "limitations": "One bounded write-and-recall per surface on the recorded date; not a simultaneous-operation, runtime-health, or additional-surface claim. Provider identity per leg is established by the operating surface used to run it and the store-side source_type stamp, not by external attestation. Timestamps are store-side UTC; the receipt date reflects the local operating day (2026-07-28 local, 2026-07-29 UTC)."
}