Evidence row 2122161

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aijwpz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/89ccf8d3-d620-4a5c-8ece-bbc367692485/.well-known/agent-card.json"
    ]
  ],
  "name": "Lerko",
  "owner_address": "0x982cc8d046cee45905fa845f9aabd3a7449f4822",
  "raw": {
    "agent_id": "89297",
    "agent_uri": "https://centralcity.ai/a/aijwpz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lerko 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/aijwpz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lerko",
      "registrations": [
        {
          "agentId": 89297,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/89ccf8d3-d620-4a5c-8ece-bbc367692485/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aijwpz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619386,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:38:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lerko 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/aijwpz"
}

What the leaf hashes

{"body":"f76d657a0e7e205d2d28f9cd5bfc15050981ea4d8a01daf5f41ff1ebef536e04","id":2122161,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619534105485,"prev":2121533,"subject":"erc8004:5042:89297","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. 0xce6a67394ece07b080802f4bc34706dab2f3120d57e5829490ec0296767eec65
2. 0x94d52f683c15dab37804a7914f50ab3a95f4f7b3d0123a329a28f96ae84be1d2
3. 0x0de6a8d024dc88900c1d447c1a3365ec2e37a3942e327f65f4341431bd37b314
4. 0xb46715ca595163cc122547a58414e932ba05d52c902703ec3c11556bc4c672a3
5. 0x272cc419a8ef0db254862346137e920849e0f3c61e3fc6b431752379254283ee
6. 0x28210ea5d7ec906e41fe11b17b3b9316337ee7a35e8c85c3ad3bf2d4137f312c
7. 0xbfb9ad362812237c9b077a139ce10845562c6f848ea1eab37fc9b547c9d301d6
8. 0xaf7e4d7b14040ad42a59d6e3e58316fb705dd6e4c440a43dd24820b0f76001a3
9. 0xa51e474470793df3ade2265f919fbb2c8d8ceba696dbf92bac2b3011e6e13ae1
10. 0xc36e41f1964cb043265c9323735588acacd4a03d84266fb81e36c61b8c5733a3
11. 0xa638fee3835c8f9de32af3f4feb7834af9a8c9a6452f0b5118b8258f4545fee3
12. 0xdd70b02ace47c3d130058a43d9d07b1c248c91e80e9c82aa580d25929a652bb8
13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af