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      "authority_program_revision_digest": null,
      "assertions": [
        {
          "path": "/title",
          "polarity": "supports",
          "proof_kind": "editorial",
          "derivation_rule": null,
          "locators": [
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              "kind": "utf8-range",
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      "signature": "iUXezlp+JTlbuPUaArTAUN8UmN9YJQ4pE9JWjjoa0sWhq9LoOPisaOgDfRqeBd2nSyR3F0Q2QH+iUTtkH5cLAA=="
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}