Evidence row 2526009

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nOsjDJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e3287ff-af4f-4759-9c48-f92fba7627ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Boriallet",
  "owner_address": "0x4d328d071cef3535735e637c49a125b6e1c219a3",
  "raw": {
    "agent_id": "158761",
    "agent_uri": "https://centralcity.ai/a/nOsjDJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Boriallet 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/nOsjDJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Boriallet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e3287ff-af4f-4759-9c48-f92fba7627ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nOsjDJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:47:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Boriallet 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/nOsjDJ"
}

What the leaf hashes

{"body":"59dfb38541058acbbfd40cc63abbaa3e9d1747a15d3c2e009bdd5302a5782047","id":2526009,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681255934832,"prev":null,"subject":"erc8004:5042:158761","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. 0xc78e7906644e3d650c36bf76c6fbdb155879d59d3b89c514556dd3dd9db59fff
2. 0x15a0ef033eff2acec2b156cebbf37db87fb931533a88648b0bc622897d8f9e27
3. 0x90aa15f31ce195210302589a7529a25a5992a7d17a17f961db42719abf6056f0
4. 0x51ae3b4385ef731de28106012aa85a1130927af51cf3b31370b12274deed8761
5. 0xf907f48a1ae398e23bfe5121c44e385e7852ea20e6e0ec34afd5459f74db7ee9
6. 0x48a5a0fc0cedbd6e6b6ce489f8a7aff0a7cb83eb01a0dd1d1a8633785d3849c6
7. 0x7f562a04ea17c6871938bda9b8b4625f46fbf0e672f66441093488115b6e7d6f
8. 0x695dd47106426f871df5a826009bf1f516e3c323421b295feabdf33dfffcf977
9. 0x9c18cfe89cd4c08ec0020cdbbcf505d942dd927319627cd33974486d7e952eb6
10. 0x5c5f38eb7d585fa644e32e9d4ab2b4d02003f3864ac21a04551be8fe3496d44b
11. 0x050fcedd748fce8e3e2d7631c700e26f89e193de8c88b77ea40351756d476aa9
12. 0x5ebe875d6aebc51be5522752def849168c541cc2f9d3c85743361d33f3453eea
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7