Evidence row 2602276

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7R4dac"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/708588b4-c169-4acc-9131-8cddacc2d81e/.well-known/agent-card.json"
    ]
  ],
  "name": "Ritias",
  "owner_address": "0xdf68ad6dca668afc5a8e59126a5cc09728b2e2bf",
  "raw": {
    "agent_id": "189999",
    "agent_uri": "https://centralcity.ai/a/7R4dac",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ritias 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/7R4dac",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ritias",
      "registrations": [
        {
          "agentId": 189999,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/708588b4-c169-4acc-9131-8cddacc2d81e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7R4dac",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ritias 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/7R4dac"
}

What the leaf hashes

{"body":"cd4f82ebba1f25f7c72c81dd0a267c6680fbde3630bf273cc8e4277be9ab37b2","id":2602276,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718577444356,"prev":null,"subject":"erc8004:5042:189999","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x90fc8c57cc3b543b631034b510a898269e1dbb60c475fd9537f1a4e8f58e64be
2. 0x11575120d74892068eb37dfbaa250fa78e8e19e4a5f0f5c9668ce3edefba5ee0
3. 0x81e330606243a08e1a20876d9494bd6efb1c14f01b134ee34de8ccbcc2bf9ab6
4. 0xa7e8157028ba967d02f5eea64290d2e890c768a8514fa365d26381a9e6ca5786
5. 0x206c4c1a2d836802cfdee442f913287ac858e1af57e97a7a96bd54caa31babad
6. 0x8825c84ff052921755d73efee3882c752eadf9c114047bf021e6459f73f955d3
7. 0x8fb2eb40506c8664c6e5b8aa2ef5f2c0dffb8ed6c7286b26da41954072b2f86e
8. 0x4b634504f962e2976349feae25b8322aef51236c5c79f4b2df20b5a4875ff69a
9. 0x6d2ee6ebffdf1e98749b93808de69fa6cc5b33fead0fcaebb26ade9b65314b96
10. 0x2703294465cbfddf498f3976d86ba21c251649d122828ffb90e7b09882a4d986
11. 0xde2006dccacc2b1a1a7b024f74bd941dbfb35009a950a2ebd35fb1e3ec8e537c
12. 0x37229505f48a196c864df3bbd6c112d6a10010c2a6661e89a630ad4f188e1462
13. 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7