Evidence row 1838105

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U4Zk92"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2ef684dc-ae51-468a-a1b1-402069fa32f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Tarert",
  "owner_address": "0xcce005195888bcc2297d20c916c928153c4b6d95",
  "raw": {
    "agent_id": "33524",
    "agent_uri": "https://centralcity.ai/a/U4Zk92",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tarert 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/U4Zk92",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tarert",
      "registrations": [
        {
          "agentId": 33524,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2ef684dc-ae51-468a-a1b1-402069fa32f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U4Zk92",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572150,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:34:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tarert 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/U4Zk92"
}

What the leaf hashes

{"body":"628679b8a7e7520e6cbc70277d650e49a2e6367bdfd643eaf2dbd367205c6254","id":1838105,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572498031233,"prev":1837810,"subject":"erc8004:5042:33524","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. 0xd9f07bac46eb086e616b1ff1120a54ec0b1eefde9c17a0d47151e5a3b63da3e7
2. 0xba7a9f9f28a270dbc1af4e0af2328d193e1ecf7e46da435ed941abd0c4a870b6
3. 0xeb9c1e6ff7f425d37df4c84a2a4736657fd4e2cff5f38b4ab08054c5c6c8eb3a
4. 0x68533df6b981955cca7761bc78d891a62f46a0830bc597dbf4ecbb979c84e30f
5. 0xa6461c8f6575f0cf1611b4e0b4b658daa67fca8cbacbdb709dca574dea4a238b
6. 0x9b08b54dfdd78af46de24d74e693dc7175a2aa3ea32a2c8b43d02b6d381991d3
7. 0x9e4d91d06ae8b2d3d07b972a9b9d190119655f80af46302f84cefabb54cb9d0f
8. 0xc05ac302fcce656cd8fb5264e547687ad05176bf74c17d6c30f5bef43a8cfd80
9. 0xa0a2f8c57c3defc7ddb98745c62cf9b89e48ce36c46a47ea701f86d280e5c330
10. 0xe95065921861d42f84684b91c7c06e89622fd624fb28e38f5a1735ff7ec45806
11. 0x4c3ebe24ce8449da58d8a34849ec503429d5b88f9ad29529708f6da39bbe2f4c
12. 0x6ffebefb994a8d7b0f725f191858bf313c25e8fe228667ea783947d311f6f9ec
13. 0x5604ebb26a467785e0d13c4e7f1730e632124652e4df86dc2a82a0734e46265a
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90