Evidence row 2136073

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/22SUmx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/605d37a1-d6f1-4693-8626-01da2fd1cfff/.well-known/agent-card.json"
    ]
  ],
  "name": "Rizeon",
  "owner_address": "0x410b4ae002531a68a187a23860c4a026d1abb1c9",
  "raw": {
    "agent_id": "94864",
    "agent_uri": "https://centralcity.ai/a/22SUmx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rizeon 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/22SUmx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rizeon",
      "registrations": [
        {
          "agentId": 94864,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/605d37a1-d6f1-4693-8626-01da2fd1cfff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/22SUmx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623398,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:44:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rizeon 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/22SUmx"
}

What the leaf hashes

{"body":"67f184677bcffb76559720dbe8aff275d22559beeff0bdf6c17241f0be7e0fa7","id":2136073,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623497216411,"prev":null,"subject":"erc8004:5042:94864","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. 0x52b68980a20759521b6ff582ee3f331bd2707f345381e26c7df55ab406849414
2. 0xf3036a5f83dca06511b75e0122436b7f14d813882e162c7fada72b939246a71d
3. 0xbcdfeacf6b938e7e9ebf087be067c3c5b969e3c5f8c32b208835baeac71f4b9c
4. 0x10be9733978ab7b8d85a11dbda4c6a80fd06f4cb82244f2f6071f8fef9855526
5. 0x869ed12e5d1b299a3335c1dc7863b98565fe7290f1b99c5c7a3ae31cd4ed1c2d
6. 0xa072e27f5b5b5b7bb0654de2a135c6997b5320343ee0cabff2508995a4fd31a8
7. 0xfbd7884568a9f5f2154a9ea209b2e8bc9dea5121d7b26657411fcc1d1b72fffb
8. 0xccf29f9e34caf7fef4cf39e203bfd92b360b29aef6a8935868222cab30025556
9. 0x42df1dda10a9620401b90d749851679bcbc0b3edaf03f64c647915ebe93fc94a
10. 0xd907dc4def928387e6e0b1c7979ff3736b37c0c96689f5618b46e9d7aab59ff0
11. 0xf3842ec1d284b8dd3e855c5753327f72acb17d14a34c74476e1548a808165dcc
12. 0x72adf61d2802939b48d74a549823053f636277c76140db963cda7bbd192a3539
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af