Evidence row 2604119

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LXNS4W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57575a1c-94ff-438b-a613-c4a46242f4ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Montiban2",
  "owner_address": "0x68eb85808019667e70ca6138305fa32a6ac7f153",
  "raw": {
    "agent_id": "191037",
    "agent_uri": "https://centralcity.ai/a/LXNS4W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Montiban2 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/LXNS4W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Montiban2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57575a1c-94ff-438b-a613-c4a46242f4ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LXNS4W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:26:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Montiban2 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/LXNS4W"
}

What the leaf hashes

{"body":"9617d54fa3a42f7b09d3b2045d0fa0d4ba6e1bffff12a5f46609eef17c0a6ee1","id":2604119,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719595456034,"prev":null,"subject":"erc8004:5042:191037","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xccce3158851b8771309618f780c2b0aad229e40382dbf0563514b492f0ed77d3
2. 0xf0aa88603ac11fb83d46393c278940724c7369bb847a984a6cd53956bea9948e
3. 0xfa48e4ffa8222e2673e7ba3dd2e463d316d5d40bd1d68f95393e577bede64a3c
4. 0x6f2341493e1a1a959bcb17684482db6e34f59f3cf8f8729fd2b42ef554075c5c
5. 0xc1155d2ed6894627bf4fde0b415387f3a43e1627177b2f28cbfdadf4daa34e5b
6. 0xc063313f32ecd0997ef1be417736b3cb5e9fdf7c52934eac5075c4ff15c4c998
7. 0x95fe84655b8c26a09ca2749fb60c711b7ec4189eb0c2657800f94f5c1c21d1df
8. 0xe41438179553338f640a6392b3ebed740e5514c05c14fe8c8f21a9807ac887b1
9. 0x0f4034f4499fca6938d640a1e5abe5e57f8fa50bc086583ffc01e9af2abfefb9
10. 0xb42a60465e57f80fc3e07091d8dd0452af5a0e67806b7e0665afce75313b9f26
11. 0xef8b29b180917a9c1dd0fb237fa7d0784dd184cca931f862caab41674f665bd7
12. 0x622a46193da28a1c9a8d8ef5e9cbdca4283fa554d97ec6b4613dfaf366dd8635
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7