Evidence row 1783113

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U0t8gY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fabf5f88-d1f4-45a0-9a38-43a9cf07f6f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Ziantisto",
  "owner_address": "0xb145914cde63e57ab9efcfbb6370af969ccc30b5",
  "raw": {
    "agent_id": "17109",
    "agent_uri": "https://centralcity.ai/a/U0t8gY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ziantisto 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/U0t8gY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ziantisto",
      "registrations": [
        {
          "agentId": 17109,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fabf5f88-d1f4-45a0-9a38-43a9cf07f6f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U0t8gY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556610,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ziantisto 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/U0t8gY"
}

What the leaf hashes

{"body":"92a916cd52cd86d4d083e13e83038894f3fbd2d25c3573571065c5321c42ca7d","id":1783113,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556967372261,"prev":1783005,"subject":"erc8004:5042:17109","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. 0x600ac745f47e460cdc431ff6f1d95637bc515641f251b041ec27682c336088b8
2. 0xae7c8f14830c42f704844e9baeaea8f4e23ad1e4a09d0500decc618cad02e798
3. 0x4bf8e052c4edddde8541831f94a6ee9e2609bcfbb55b5ed4b52fc6eed9ee3b8a
4. 0xc2c258b2629660830f93d2ea0162e68e5608528df067cee3fef404f955944a89
5. 0x02bec75cb524e212d00ed852180d54400ca2b9353edbc3617c6701229fcc0bd6
6. 0xaf858152b3d6658b25a90183b5e7fb5124d441952144de1d917adc6f4a414400
7. 0x409cdf062a719ecbf36979326b17f4f8eaea12dc35f6aa4731e9f8eca5e9db8c
8. 0xeaa02e551e5bcadd7286aa517d1e42c39e4a9ba930ccf96f81236f9f78f46574
9. 0xa42201022188e43bc7c31b80d7c932318ac273771476505f1deac00e9bba57e7
10. 0x2374094bd102c1371df2cef3ce67e1687074b10e61be59bbcd607319c33684af
11. 0x7684ae235760c37316c740ae5f3ab266b0771bd6a519fdead92ba1bdebcc321b
12. 0x8979e1e1af55b2f65b168a1f7b9297b4058a9f6a32344ec3edf9a8c1ec595e04
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90