Evidence row 1789183

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/30uCbz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71d4163e-5bfd-46b3-ba08-bdc7bc316b8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Orinson",
  "owner_address": "0xdcc1a0edc64d1bbffc8f9c7ab47a83cd66caa888",
  "raw": {
    "agent_id": "18695",
    "agent_uri": "https://centralcity.ai/a/30uCbz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orinson 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/30uCbz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orinson",
      "registrations": [
        {
          "agentId": 18695,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71d4163e-5bfd-46b3-ba08-bdc7bc316b8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/30uCbz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:05:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orinson 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/30uCbz"
}

What the leaf hashes

{"body":"17616a8d09a4bbbf905495cd332ddc812926bd7020ccf4d2711b51118f8a6fa1","id":1789183,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559917783838,"prev":null,"subject":"erc8004:5042:18695","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. 0xa7304538bbfa21793dd9d315fc34029e7e868a64c9c23b5bd875d3b9d35fb12c
2. 0xbc92309c744c4b6e7652b3ced0fbb4ce5eecf9c129090331488a6b35500a4f60
3. 0xd5389a8a317f69eb06fd2792b90e61a566b93e95601f2cd2c50105f79fad48c2
4. 0x53cf2834d708497db72c7b338b9c3225997e9adfaabb9a1fe28f5c683424858c
5. 0x01caee2824079452fc3ed7e903fd8c383ea9bd97ab63cc69f92edbd81e521476
6. 0xee3a1d905d12334e634b6a1e44b571684ec3155bd3582f8a82f47776cf695a65
7. 0xdcc7461e56d4ec4dbf38a4557cb4f0077cd3c105d22db7f0503190a14c2f3d58
8. 0xf8c76b2587af84b7978f07576c2af110efd7d09c0da1091f7345cb059c94642d
9. 0xc8736710c4d43c34e25941bec126d04eee78acf40ee93d7995a1833a2a7260bf
10. 0xd59117590977370ed867b2698f290886346cd795edb6d348fc59c790b955cf29
11. 0xe460e2458b6f8dd593b34df4051783263ae38f7e4168ff916d22f0746ba600e4
12. 0xd209e5d1518fb161264f3e389a6c577acbd29192c17c80c9ec8ed9b83503cb0a
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90