Evidence row 2122157

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eoymkt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b9a3817d-fdd4-47b6-a63a-a7c2749b3eca/.well-known/agent-card.json"
    ]
  ],
  "name": "Stusser",
  "owner_address": "0xa4bc6203cd4dabd7e0f99b88e07be6dbb55af35b",
  "raw": {
    "agent_id": "89293",
    "agent_uri": "https://centralcity.ai/a/eoymkt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stusser 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/eoymkt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stusser",
      "registrations": [
        {
          "agentId": 89293,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b9a3817d-fdd4-47b6-a63a-a7c2749b3eca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eoymkt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619228,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:38:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stusser 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/eoymkt"
}

What the leaf hashes

{"body":"94bb3ca6ab46110c005bf159256eec5af038224b5b68441f48c6fd44e693fd3c","id":2122157,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619534086945,"prev":2121529,"subject":"erc8004:5042:89293","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. 0x1c52a1ad09d318ae241c24fe99541568b527172302b91a7e684f825a809f0e01
2. 0xfaeaf3049968f605046f7170de28431473ca82bf60e69a1ccb5f977bd0917490
3. 0xcee8cb47c93879331a3f2e6b1a38ac3a42e00d5608331b5eba4dae89cb87cec2
4. 0x7c325b63a68503d5918a32da5225086c0e48bd930f3256358db5bfb7fdab3935
5. 0x92d2c2efc5f9be7243e9274dfa7d55789eaaea4b0b2291ff5cbaafde9d0c5d98
6. 0x0ade47b31e0c7274d2b0b1a2fe1b4dd0b105f9dc0c826cc514a99abda9a41b84
7. 0x208f9d954b7c66a005264bf441703f4214d98b7d8b6b1e5856a5ffd12da5de14
8. 0x0a64b212e30d4988c4ec1d1f4b18030b15fde27a10c0e15d21593822a3b17511
9. 0xe29932353ae6c60050db2d1077857274b605bd56bd813491011fbaaa97bcf73b
10. 0x0639fc9aa7ba5aabe796629ef87a582734a79a50256ba18da86b0fffc036bedd
11. 0x4d92669f3b9d8c18bdf67c6f6d111223a2daaeb30fe6c14b625edce586e2f7e9
12. 0xfa646e4b5dbdebf795dfda0b29a3ea57332f8666459a0c2538f16fe8103169aa
13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af