Evidence row 3030209

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xwHR6e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fac2c37c-d789-4ff0-869d-6a5c214ee21a/.well-known/agent-card.json"
    ]
  ],
  "name": "Trialler3",
  "owner_address": "0x7488b10a11ead71ff43396489f220e9195ddb1e6",
  "raw": {
    "agent_id": "262436",
    "agent_uri": "https://centralcity.ai/a/xwHR6e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trialler3 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/xwHR6e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trialler3",
      "registrations": [
        {
          "agentId": 262436,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fac2c37c-d789-4ff0-869d-6a5c214ee21a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xwHR6e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809098,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:21:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trialler3 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/xwHR6e"
}

What the leaf hashes

{"body":"df669f3e1fface44e9c07c49541d863dd3e3b3ac73e354566e9cbb51a05bf380","id":3030209,"kind":"listing","method":"sync.erc8004/1","observed_us":1793809277724200,"prev":null,"subject":"erc8004:5042:262436","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe2f99b4fa7581a4c2a7a13c3b96f8d6377afe417406e5efc222b7d6c151ca6c2
2. 0xadae1c91b48499adabe46f8604aaf4564a51845429e928808790e3978330d3d1
3. 0xc910d7974d083a39aac4ae4e10763db690df01af853dad33c2b3cfe70d80f4e3
4. 0xb15bf030422991479ddad9e0f561962cb4c312cdfda6667e481922fbaeebfd2c
5. 0x1d6970e14f4eb627e00a75e5442f47dcdb714566bf4f3a23205f751475a754e5
6. 0x213de3e2aa3977a03bbcf1c38471497d13f91704a125ec1f2eedbb6b10d10c12
7. 0x44c47649e1c8aac9b102d2c1985c7d764ebb746776af19342434b808c1e77528
8. 0x84b2d5ebb381fe747a50e7018c43db6114b0c1200bae1ce5e684c82d188a61ea
9. 0x15e414db80ca4f46c0bc0eb398d5551ab0788e2cf6ca9983830d6de856f723af
10. 0x7a3708b9f19781cf9fae789e2ee7c4b58fc0231672804b034888520358229499
11. 0x9690257b897ff7905a3fb1c38b969a09d300eccd0c07f283ce8b10903978ce73
12. 0x7886271fdadd9095157373025c0d92b154e96d8701911f1e817749f6bd147836
13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345