Evidence row 1780577

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5dZW5N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b68a435d-3720-4584-9944-32208675b772/.well-known/agent-card.json"
    ]
  ],
  "name": "Brobet4",
  "owner_address": "0xe7bc053939c97f6594a369c6e647c2c6a663c826",
  "raw": {
    "agent_id": "15262",
    "agent_uri": "https://centralcity.ai/a/5dZW5N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brobet4 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/5dZW5N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brobet4",
      "registrations": [
        {
          "agentId": 15262,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b68a435d-3720-4584-9944-32208675b772/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5dZW5N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554855,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brobet4 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/5dZW5N"
}

What the leaf hashes

{"body":"b9ead18ee32412079c040ab25d64f85163d8c0d826fc275da114eb6179ee385a","id":1780577,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555115032897,"prev":null,"subject":"erc8004:5042:15262","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x63134d3a7ab53c42de0818751576d2473f267e33a006ed233c3ec773d86b6830
2. 0x94b85814d79bf65e9d5005cc0b5ea8ee342ab3755549f17ce516eb11cc3fa9e8
3. 0xaa6d72a55f3a68d9e17c64e797f8a22347177555aa907f55023a4cd4c1c80074
4. 0x91360aa8ccd2e3a33884b89807403af16419c327954226d8884a24d12c92db89
5. 0xd46ba291f3d916c3a8ac5c3eabf4053ba8acdecab0107c43621185f7a974a6bf
6. 0x567ac6a51feb5f2c6b7b961898944065b1742a6f3bc5858d0ca571c3cdb603a5
7. 0x9e431a3af646463db996d0ff7f42a8c312139eed8329c2b4076de7abbd01c71e
8. 0x25d12a07e3c17ee4d85f3e7c491f7cdddcd901b6a8965e54ad2a847455f4fe11
9. 0xea5df8e9cc902e3c1dcbe4547808e7a7f4c7968587a41000531f78b25e243ce0
10. 0xc32e5a1883927c5955a5db41713e6a92f1ad474cc84325b02760b9334e1a89c2
11. 0x2fb970942c26a5668d795a2f3c38d9d72b2c547c354f4947337c45be065a5070
12. 0xff9b8f01632947d40738b3e8648f66d25af96563c1bee717d4e6024bf22ae3e3
13. 0x0aa7bcd64ab1520080bf6bd72a75d5f377537629b47f20b8e8d9418871f23602
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90