Evidence row 2187517

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/85Sn90"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1413f160-0737-41d9-affe-38b2dfa8265f/.well-known/agent-card.json"
    ]
  ],
  "name": "Grarlon",
  "owner_address": "0xe7ff12a3193ab71c1dff480510228a8535de8a5a",
  "raw": {
    "agent_id": "119859",
    "agent_uri": "https://centralcity.ai/a/85Sn90",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grarlon 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/85Sn90",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grarlon",
      "registrations": [
        {
          "agentId": 119859,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1413f160-0737-41d9-affe-38b2dfa8265f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/85Sn90",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:12:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grarlon 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/85Sn90"
}

What the leaf hashes

{"body":"f1a42d2fa53b6d04a8f819ee6cbae620a7e405fd4017514715325df0f70c13ad","id":2187517,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643147693267,"prev":2187075,"subject":"erc8004:5042:119859","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. 0x353e04949d9188a5e261679fd40374b1d0e82fc6eed5d5cc10eccc4241b6a486
2. 0x9fb77b3d492f13d9b27d4c144c2aeea79c9951c904446acb06e9ceb2ff21472c
3. 0x0010fcee34c6f234d3145058ddf5793457bbf7891757384a79225e60a45ee1e3
4. 0xceb8dabc2aebf8131d9ed022b798b6297b853522a7bc1f49f648bd9d14d38f59
5. 0xf61cbfda4134df3b111023c5846d632ea9399d5c0d419a5ed60644c6f36123ed
6. 0xd11ed6f5e3f8b90d653da49f23298a875ffa6d04edfe3c67f39c45be389067ee
7. 0x27783107930de5ea7a817ce2f1f008457754f50a32f9d04e2ed4201db72dcca9
8. 0xc84a960db6a76010975d20c3a9b64c6002bbaa2c41f50889d4bcecdae403899e
9. 0x24132b15af46500564ddda79df3f392a22757e9a2e51b1272090ce34c0708236
10. 0xe12d0ceef3eb81acdc4e650d6aaee477b178fb758b5a587578ad4a0a1795f31a
11. 0xb096fd8a2cb21ba6b9907a1f6c45844007f026c868a5289da8007984fa42ecb7
12. 0xac5d22c21d3460b12d50113c8291cbbbccadc2854415c2ad7fea9abe7f6a56be
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af