Evidence row 1768302

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UWYbas"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e43f7197-32cd-441c-9478-25f071e1b5fe/.well-known/agent-card.json"
    ]
  ],
  "name": "Mazan5",
  "owner_address": "0x53da239c69954da9919b956efd107ac60a8998da",
  "raw": {
    "agent_id": "5285",
    "agent_uri": "https://centralcity.ai/a/UWYbas",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mazan5 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/UWYbas",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mazan5",
      "registrations": [
        {
          "agentId": 5285,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e43f7197-32cd-441c-9478-25f071e1b5fe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UWYbas",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543681,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:35:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mazan5 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/UWYbas"
}

What the leaf hashes

{"body":"6bb58168e54b0c6bc90f08bc57959658eefae91991dc8ca01b444b06094dd828","id":1768302,"kind":"listing","method":"sync.erc8004/1","observed_us":1793543700957461,"prev":null,"subject":"erc8004:5042:5285","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. 0xf320a4d0beb01c28cbb1a7f4e230f9c089778beb593f1138ddbca5f1610a4af0
2. 0xdfe7181edb514ad6354ee32cb9da28137cdcd5034a749a377a766caa06725da6
3. 0x1343e6c9c118ad711c193d1c62054a244615d99a6550aca1164f56b3f9f37c20
4. 0xe8dcab570c98efd0d7004ed6a9fec55c010ecac214845f23564b66da72a5c4de
5. 0x300de7fbe0483f04fe1efed62c253d20835332eed8f0617ad65c392c99bb464e
6. 0xe75b99f62cb1d3ecc991dea67b72bd6548f1f42c66da0c5ffbe747e6e450e777
7. 0x168b72e566d7e6965b6c4cf43841a578dffa79f28bf1882f3f7b5117bfd5d4b4
8. 0x8aceba9b85a1d3a736528babc092b4b9789a26b4a331ecef5ebc99b9bd6a31eb
9. 0x16861b303bf853750f6f2ddbcb0ebbea1bfa9d4489e2e5c2a3c179c46be56631
10. 0x15f4879205347487ecf9b10686c7bb866cae9b52ded9873347fd159d5eb3468d
11. 0x4f5d8345ad6d565722b94234825ccb1e357475cb5f00852a1cd5f88558bc089b
12. 0xd1faaa0778bd48fa6c68cd4b13bced5b45dbedd3c663d1d8a1448916424846db
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90