Evidence row 2121354

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9zmVoO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/55c57957-a45d-4af7-83e0-b03c67452446/.well-known/agent-card.json"
    ]
  ],
  "name": "Buzito",
  "owner_address": "0x7bbfd2dd169bfcccedb3c5883bb050fd76f420a5",
  "raw": {
    "agent_id": "89118",
    "agent_uri": "https://centralcity.ai/a/9zmVoO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Buzito 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/9zmVoO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Buzito",
      "registrations": [
        {
          "agentId": 89118,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/55c57957-a45d-4af7-83e0-b03c67452446/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9zmVoO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619036,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:32:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Buzito 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/9zmVoO"
}

What the leaf hashes

{"body":"612fb4947d3a6e76f553dfe1890654aa07620c15cb8594c8e946572c2cccbdb0","id":2121354,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619169315884,"prev":null,"subject":"erc8004:5042:89118","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. 0xe9167e7cbb9e71c7dfd6d9cf3848f830706810ac88037630727ce3e7fae82af2
2. 0x814c8f15e955c16228d9a82b4a36a679f8b6ebcb68920d9e959fc24256e1d4a2
3. 0x5d89c1e67d1579ffc26c16be60881dfe17392dc4f620a99c549ece6e756f7316
4. 0xeb99b1ddfcaed3cc6f0065a061e2de721cf62e015ce4d166731ec94a0aa43f4a
5. 0x2f7f89b37018d1bb752d06cd676c454fd23e312aa0e20bff750d00acca0c8a5b
6. 0xa6cea44843364ae1e12401c1ebf92ab04f51dad94a11bbe36c9944ead35d8f04
7. 0xbac22607902b3a6c6a288f0f64f7d86ba97e7ae7e4a5ffc5b5156b9858c1648f
8. 0xd381689272e8519849cb2949497f89d2daea00bb7fab8ef223ab524fea5521d5
9. 0x4842d310c66e36388af30a9d3f2e21ed156323f247e9b70a2ab15530ea033f05
10. 0xd4991ae38efdf88b20f6caae2d8cddf38ac44170e5ee95b70c03ba90b6da764b
11. 0x8ce002611b01d35edabbef9028712ef4d7e696b54822de7ff0074fed9cdc3ea7
12. 0x3c7341656db31bffc7d2eacb59896b1fbf8e7f1b9619769235c75a51adb0b1be
13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af