Evidence row 2064438

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/phAkjx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/194a5588-6c07-49e9-bef5-01ddca06f8f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Tristero",
  "owner_address": "0x42baa2ed01425f8133e5cf040cbde7593dbf4dde",
  "raw": {
    "agent_id": "63758",
    "agent_uri": "https://centralcity.ai/a/phAkjx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tristero 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/phAkjx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tristero",
      "registrations": [
        {
          "agentId": 63758,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/194a5588-6c07-49e9-bef5-01ddca06f8f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/phAkjx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793596509,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:20:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tristero 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/phAkjx"
}

What the leaf hashes

{"body":"6992bea4127cdf4f3fe10d6c074f9ded2097f1896c7d3a11adfc94978c1dce39","id":2064438,"kind":"listing","method":"sync.erc8004/1","observed_us":1793596819737230,"prev":2063792,"subject":"erc8004:5042:63758","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. 0x6518b86affc72476e7c37570a4d56b59d917c8f6454bb92fbb07467e6b3a2b2a
2. 0x22b08a52337c2187213749aac4dc89bff51762f441a6785d5632f3172dc1c189
3. 0xa7f8346697f47db1b407e1b3343a3ec3553dfafba9b7d5646379b51fff08ee26
4. 0x258787dc9cb76e93c7750da461e445baa482859b9abee0d72a86e828ef79f5b5
5. 0xdf4540b57870c8453587774ac006e3a18ff16e6c8273d1676abac39d098d77e5
6. 0x0032fb9c8723f70b26b2c082baef5314981fa02215c1692366623683c12da812
7. 0x5d751f00fb28e8c4e44cf3bea793f975072e40e760298dc65a140fdf9d191ba5
8. 0x02b3f6131c4ee27213b23766a08a18703099ff0b637f68ec1a64ac2f2d16e037
9. 0x98da5db8d2757aebfc8a8f478f46f20e12581b32ece38021e5dfa416e964718c
10. 0xf65d069e65b34971f8cb9629be2c9645b0a16ff10b58fd99705cdab882de7503
11. 0xc22bf8dda2573f79919e43ad45faca4e4dcdf9985489ec15be1a40d2b0860312
12. 0xfb198b5e9ed6a30d23cc6c63e240376a59838835d128c19ba80c223b34685b35
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af