Evidence row 1846216

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hGkcih"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1eceab0-ec6c-499d-9f56-cf97322cc324/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiareon",
  "owner_address": "0x7caf99207cc00cbf561bae36ae11fac8be846f43",
  "raw": {
    "agent_id": "38491",
    "agent_uri": "https://centralcity.ai/a/hGkcih",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiareon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/hGkcih",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiareon",
      "registrations": [
        {
          "agentId": 38491,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1eceab0-ec6c-499d-9f56-cf97322cc324/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hGkcih",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793576099,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:37:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiareon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/hGkcih"
}

What the leaf hashes

{"body":"50930decacaf84a0a9e90888789a4c461798f7a7bfabe14eedf9a14386b9fb59","id":1846216,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576248990442,"prev":null,"subject":"erc8004:5042:38491","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf60208b89d3d446780dc83457a878573bac1a5bd52ff0c20ca6d68fd37a28062
2. 0xca64bb21ce5d553307d0738289407b0f752334047b9d7ae9dc5c0539719def3c
3. 0xd6a098be1a8174fc915cb13215c39d225052d6b78ff19a3e448b2b4f323ed259
4. 0xbb945c8af98f31442c46d2d15dbcfc637f4036312f171e87a44c02f7ff87ee49
5. 0x379b5bb83ee0963ac73ba7670f8fae4de3e1bc63c8e8294ba9681160110e55d6
6. 0x899cbc3736825942eaca49308d99303dd7584aec97ee5756f88c0a4b26866519
7. 0xebbae736aae596043d1c849f8d32d809e77c84b89b14b4087bdf7699b2c072d1
8. 0x2d94c64e83aea35d405e0fb7a8f2b5841bc3f8bb60f1a760a7461f60d59f3ec4
9. 0x1293aa7887c868ed65b0d75eb6e900e23057384febd985c5b6df96a23958602a
10. 0xedbabda5d56e2bdffe29579c3a9a2ef75cfc47f09b5ad0bf4af42a8304d94d47
11. 0xe1d2c367f3470edc4724fd7d806d51da451a66953be22520d4c4ab330cc650cc
12. 0x1278391fa22e576ce5c6362c943edc1a68b9a92ac18bff7789f8a082a7b194c5
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90