Evidence row 2215908

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/btycpC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f9c1cd91-f44c-4beb-908e-66a7c92f312b/.well-known/agent-card.json"
    ]
  ],
  "name": "Rizeon",
  "owner_address": "0x31e736b55cb40fd0e218bf01184625663d276ce4",
  "raw": {
    "agent_id": "125365",
    "agent_uri": "https://centralcity.ai/a/btycpC",
    "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/btycpC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rizeon",
      "registrations": [
        {
          "agentId": 125365,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f9c1cd91-f44c-4beb-908e-66a7c92f312b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/btycpC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646830,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:19:35Z",
      "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/btycpC"
}

What the leaf hashes

{"body":"6e6b48df5f1d9d5c686745b8e0a151daca786da7282e67e1f04c58cd7bda4133","id":2215908,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647175163679,"prev":2200849,"subject":"erc8004:5042:125365","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. 0x13e963b060e8a2597c7e7c09feccf18be49337aae28a8f10bd8f72a39fa62339
2. 0xbc6331e33b3292851bd9e255437aef6518543978e15bcccd9f7e42b83c1ed200
3. 0xd81917d5dabdfaa9f8784ddd3ba659e831b2478c68b64ac15a7599b3735f76cc
4. 0x2d17e9a0ff204a34ce43a17fc098b59a5d304e6558d568f036a7487e200c5454
5. 0x89af635db90460abf741249f416c7a78accc5828cfe29b9ace8437ad77cf348a
6. 0xb9c3fce0d9213eaa8284870633c2c374a1d5a04144b81e3b92c7c04f66b21e69
7. 0xa1702038a7e595786d8673edf67f24c5b5dcdf341e1a70d094e80d9442ef55d6
8. 0x3e7f9939e363adf97c1f648f053481abcacc95047ab8c24de7aa711769b945a6
9. 0x8ec988bca82d0047156d4f0c85e27b889cf972f7bf78d76c401055c40e8ac5d7
10. 0xc635053557c23a9eaabfe93973688ae1022f421d23983f7f606f63f8da935bba
11. 0xdeb78f33f29706c5f81cd967f87da1b069e20b5996519030b1e70214d7fa9cf4
12. 0x75fcb364e7a706bfd03b16b4d46c9849304ceabd1a25061648ef5a08afc3203a
13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af