Evidence row 2122347

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D1KS5S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3f893680-9c79-44f4-b442-7f551aca09fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Givan",
  "owner_address": "0x1fcea473dcde01b7c7fd25847d247756c68fc495",
  "raw": {
    "agent_id": "89481",
    "agent_uri": "https://centralcity.ai/a/D1KS5S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Givan 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/D1KS5S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Givan",
      "registrations": [
        {
          "agentId": 89481,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3f893680-9c79-44f4-b442-7f551aca09fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D1KS5S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619351,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:38:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Givan 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/D1KS5S"
}

What the leaf hashes

{"body":"14850aedcc5f626278d0f4127362c6c13f5e614faa0447ec5f4b29debb00d8d5","id":2122347,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619535074338,"prev":null,"subject":"erc8004:5042:89481","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. 0x75592e341995eae90df429ccd505b97224f108ef944cb212098be32403064777
2. 0x2f9c37739e70d329e101e4025eab7dd25abb0fbf6f6057b1015d02a2641b9adc
3. 0xd69176d712e9ba26d4a8ddc5a915b91bc46394cfaa6eeeb0de3520ce391f94ab
4. 0x89aa7504734c489ca8fe463f152199b114466657218bfa5743d78bb762900871
5. 0xdcd15a3968d2305f2c3ab0777c87a3508c21c4719c6a0c5c0c303468fc8ac8a6
6. 0xf5b0e5228ef042bdd94527cae22b57e5e27ac263819a55573706cd88042ea34f
7. 0xf25d027dd0d8f6096ea15b1460a4a9f00a988c62d917fecc7afe31ada62a8b88
8. 0x9b978cd99c475790bfbad58e8873012775bc5def30e2bb077b658755dece0ee5
9. 0xdaa6150ac983b387f555ea08ef40fd086ee308af9955ca39248aa303f4529042
10. 0x14146c18b763a686764f80a13ad201524627bf8446de44a867373969befd8e8d
11. 0x17f336620d19213ef9d6526cc969926d0d33f6b8c40b59024555f2fff36facbb
12. 0x5feec977b64b001b93395460c9aa81fb2cde50b38c4635f5557793eb53a80b31
13. 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af