Evidence row 2090518

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uUgvNj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ed58053-ee07-41f5-be28-96a283fd68e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Zussondik",
  "owner_address": "0x66ddc29f9617d47d65e560218cd2dcb30b680a59",
  "raw": {
    "agent_id": "76519",
    "agent_uri": "https://centralcity.ai/a/uUgvNj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zussondik 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/uUgvNj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zussondik",
      "registrations": [
        {
          "agentId": 76519,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ed58053-ee07-41f5-be28-96a283fd68e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uUgvNj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606957,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:14:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zussondik 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/uUgvNj"
}

What the leaf hashes

{"body":"ed481d6570a6fc3b73ef4954f8c7b4cedcbc591bfe8d0679f101d16182114426","id":2090518,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607266431238,"prev":2090165,"subject":"erc8004:5042:76519","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. 0x17842ef71a94f6d18869917df1707b3fb000a8f49cbceb58b3fb85c2bb614051
2. 0x51a4f5285270aff95f3f0b7c2fa6576421c89a71e1e64f85371975c344014b15
3. 0x708d37830bb74afcb0bee91de481abb51bde254e207beace20115187811b79a2
4. 0xea03e21a3c8d0755084ac23e47824fb53cc475da24bff138a514f2f1ac6ac021
5. 0x9dc559fd3c2b7fcb12f05e8a5ec56ffa11fc4ff9118a4ed6d22c2dc2edfd17d7
6. 0x3dc2e1a07d8272ad78b5c00bbb41e5789817d937d3cca557b268be5cb43cd451
7. 0x8fce887d4544a77fd8c17879a4223a2ede9f7d785a58dd088ff07c73be8a61b5
8. 0x6a70f6e3278c70045550e741bec9007598077f395195489b6659742c63b85257
9. 0x9d2cc733542a217d42127562b2da790155da840dab2884807f7f25e5df05e7f7
10. 0xbe6f43271d7faccb56f0b848e5d3a63f63527fc51712daf26988be2cc089cc85
11. 0x499b5d7a70a8f1600c1aacb33fefaac82dee322d227f7ffe6f03567c3573b00d
12. 0x1dc8ba8f08085ecc6abc940de99fd78b8c8285acc2d6e3ac9b076bf78b1fc1bb
13. 0x3c6bb4ee00210310afea4db77a3d5e14b8fbfec0b426541034734f028665bbb4
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af