Evidence row 2133466

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oMCcg5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/314434aa-029b-49b8-9ab2-ab59c5841be3/.well-known/agent-card.json"
    ]
  ],
  "name": "Grindon",
  "owner_address": "0xb5777effe622506c35dedef66f848b9921136666",
  "raw": {
    "agent_id": "93678",
    "agent_uri": "https://centralcity.ai/a/oMCcg5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grindon 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/oMCcg5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grindon",
      "registrations": [
        {
          "agentId": 93678,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/314434aa-029b-49b8-9ab2-ab59c5841be3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oMCcg5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793622450,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:32:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grindon 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/oMCcg5"
}

What the leaf hashes

{"body":"fd1e9befb841eb730b42af7f79aa54c3982d29243251f85ba7c8e4d1171c66c2","id":2133466,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622779992044,"prev":2132833,"subject":"erc8004:5042:93678","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. 0x4e930194e71abae25507843b8dd7218fc2878a22e1c17f07c2eca78328b1a020
2. 0xe11e67f0d5c4c1c894e3880faeabec7c5f2d0386b9cfb502915602dadc88eb9b
3. 0x5bca9af0380c07be42c6186f8293c2814f4f683b6543509edf91a08e73047d14
4. 0xbf7e1e5500177660ff003fdb04f650b84a3103839eb28831939ffbfc529a5adb
5. 0x6bb8637df2dde651d91e1003534f6b38e91e679bfab15bced391bf3e56e883ed
6. 0xfa45d5f45bd4a520812ee7c378ebbf6b7e03f08f35df71a1521d7272808c8207
7. 0xa92b20239de511ceac0da051ff49d560aa38b0a66273b30650fe52985e6a8a4e
8. 0x04e13142e886ae18dc5afc3c3f2b605a396b47698e3c1c730ee90f281abad2d6
9. 0x70faf71e68a6fcb90ca041ff88cf86ada1048ee2259fb5ec09d5d53022fbc660
10. 0x3b046512838d1f0716acb3ad1f6741dc24cc755c5c1ab9c1013fe78e34577034
11. 0xa9e980b4eacd1099abadb1e27620aec701a8e4ba7c8d74415af14b1058d2005c
12. 0x3ad2fbada00103a2a6a570af4a856e0e81a8f194755e65d8a072558bea55dc73
13. 0x5e60d42a83833fb9c9050e07ccab878d6e233865869bd0ed358ec8cdb2d0bd7d
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af