Evidence row 2078370

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MHG9mx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/03fdc101-e717-40d0-b218-b4dc43041ed0/.well-known/agent-card.json"
    ]
  ],
  "name": "Grobuneh",
  "owner_address": "0x7ec2649858aa26f875cfe7df0fcef71f94ac4b1c",
  "raw": {
    "agent_id": "70653",
    "agent_uri": "https://centralcity.ai/a/MHG9mx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grobuneh 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/MHG9mx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grobuneh",
      "registrations": [
        {
          "agentId": 70653,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/03fdc101-e717-40d0-b218-b4dc43041ed0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MHG9mx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793602057,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:53:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grobuneh 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/MHG9mx"
}

What the leaf hashes

{"body":"90ce27c116b31b3cba8268102eaa5eacf8290a115fba10a74efd4c693a82ee74","id":2078370,"kind":"listing","method":"sync.erc8004/1","observed_us":1793602401779540,"prev":2077964,"subject":"erc8004:5042:70653","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. 0x1ae5d940bc55906d2734d9e6b5b87b06bb7afda81d9fa910c635ebfbfe4b45ea
2. 0x6f5ff06022733d2e7662b3bb1ae3100a74d84994be74224a600898e90d2e69ec
3. 0xc2b3dd517f14ace2b580be9d82fb707897b5b0ff5392153b083d69969fc04bbb
4. 0x755650221ac217d7ad569c5ea9c102272f34a10aee4ba3e9adc3182617e82f27
5. 0x8c0eb589dccf221271f5c3dccb1b0e167ae20c3143bac5591d5116f990305c65
6. 0xf93991cac70cc6ddcf797b238a2798a03e3d49be14d7105a4b8083453035dfc8
7. 0x23d6012e201c4ae45cbc8a54c11274fae3d2753152752949f396a80351da3db5
8. 0x87c8a39e29fc10512066bcf0ca3a101a8296e397371009d880bed2f61eee6b8c
9. 0x2cf4156e833734129439ac05d3979621559370e7dbf7433e8bcd0f9670e8e384
10. 0x1db6bb17c0a698a2bb8a1cb63a54c29afdf0ed5427c25c8c6929882fe576d404
11. 0xf61a5e72c1d0af5f7488716896d1d925ed659239c54a6a76ea8567adddbae8b9
12. 0xaa8e703c8f7834bfb7f573073b9b50c4721ac0f323b8e4b35b227e9b1b763617
13. 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af