Evidence row 2108802

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mAgrnj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9d6e8ac6-59d3-4bad-b6f3-e4c2f56400b4/.well-known/agent-card.json"
    ]
  ],
  "name": "Nevovisto",
  "owner_address": "0x798a1020a44de86788d249092c067cea6cb5709a",
  "raw": {
    "agent_id": "83499",
    "agent_uri": "https://centralcity.ai/a/mAgrnj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nevovisto 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/mAgrnj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nevovisto",
      "registrations": [
        {
          "agentId": 83499,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9d6e8ac6-59d3-4bad-b6f3-e4c2f56400b4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mAgrnj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793614534,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:20:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nevovisto 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/mAgrnj"
}

What the leaf hashes

{"body":"d2e47910cdc666231d421be18fba17fa0807036140e104977d7c3e3e38a1301c","id":2108802,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614831561531,"prev":2108082,"subject":"erc8004:5042:83499","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x5ebe1c45aba92ce63eaa0e5cafebea3961ab103fd877b4a2354af47431623333
2. 0x60132e724ee833b374c0b604f2a602a842c1236237f12ce3dde47c22b84bd65c
3. 0x88099c9a84dd399c80a679ff46a1cdc3db634e0d7083a307a85c671870446e7d
4. 0x66ef69422bbd860aa52330a484d4e27c32f449d78ad6cb1c79933275e3295233
5. 0xb475ac58399ba34550b38503ead30222adc14f0270fe33716793fb115b64abae
6. 0x890ec239a418d397a9236cc4f8bab5a7921d1ba11e83fbf6db98436fd1e86b67
7. 0x8ea74e76c06618d6d85d30ca3c283904b0748056cc0fad4c94cd9e15ce14c741
8. 0xb9842be7736c15aae555a9303b957187aa64519503b4a09c43a284157ebc0631
9. 0x9b3ad7eafcdc4948ed48408efa2c1f25df3fc9fc6b96a036d851aeec95a120ec
10. 0x550ef2d19358bd4bfa4e64988525bcde713955ec10dcf90292c71b6d5e811756
11. 0xad6a1cb56b25af650c3d324d1fb07889131fb5ee32708a6156bdf86d5d7516d5
12. 0xf22eed74e06b82fc2a964f9eaba6330ee509c52339b4be9824a1720eb2cb0cee
13. 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af