Evidence row 2707880

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R4UEyA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5cd3bc23-cf27-48ef-a5e0-1d9347983f6e/.well-known/agent-card.json"
    ]
  ],
  "name": "Tumero",
  "owner_address": "0x0c583dd97868eafd76654f093c4feac12b00e954",
  "raw": {
    "agent_id": "202147",
    "agent_uri": "https://centralcity.ai/a/R4UEyA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tumero 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/R4UEyA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tumero",
      "registrations": [
        {
          "agentId": 202147,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5cd3bc23-cf27-48ef-a5e0-1d9347983f6e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R4UEyA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793736412,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:08:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tumero 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/R4UEyA"
}

What the leaf hashes

{"body":"1f1ce92cd1ef24aab8b7bd8ea2bffbfe9d07b163a22e52ac42031b02b8e425ea","id":2707880,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736537542250,"prev":2707661,"subject":"erc8004:5042:202147","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. 0x5de9dbac74fa45787a536890105a0719fd3693d35a8ec9d54b2c6b30ed5dbdea
2. 0x72cd288f8bce2d95edd193044e74ca0acf3117a56246cacb7a34a1230ad175b9
3. 0x12b5a1df186b3d64132a00fe65ae5d371086ce7032cb528282bd347a1435f119
4. 0x08bf41387c09ca9adc5db4b9d246b2c169855f2c3ccde68f6ded8d3ded1f69d3
5. 0x637d7104e05478e72227e15dcce4b7f019b7d933f186deb18675233e61a85fcc
6. 0x80ef85556622eda00f37507400d2c40dd40b64bb81b1293e56667ef4127d3e30
7. 0x96088fce7ba328f37ff8114f50d4c7d237de4da8eade1635aba80e558eed19a7
8. 0x7580b87d39cd7b25cb272cb0d7287f12e3cb90848a0af49c87fe7e04851e6d14
9. 0xc4b36d5f78606c6bb0ffc47ccbaa043dd1a7f6a3a269c8b050ff3768d7b9ae59
10. 0x19676b9f9d96eb4c44bfbd4861f4d1fda720fb3efbacc1af422ed3b765637ce1
11. 0x7d8e039685491349af6ac1a44b13ac3e4b2f2d8c098de80cbf95e0eb5fc847d8
12. 0xec19e0611942c3d62637a6a1a57c2124ca039abdf5214affacd64571892c262f
13. 0xd11506d8ed501b197a6bb6d1a7ace4609cf2a214f326b8692e0417707bcea83f
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7