Evidence row 2044735

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v6uGGd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28e6534a-c2d1-4b83-b237-91c2d554704c/.well-known/agent-card.json"
    ]
  ],
  "name": "Sader",
  "owner_address": "0xaed7a52edff167da9604acdbb7e7a437061b14ee",
  "raw": {
    "agent_id": "55404",
    "agent_uri": "https://centralcity.ai/a/v6uGGd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sader 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/v6uGGd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sader",
      "registrations": [
        {
          "agentId": 55404,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28e6534a-c2d1-4b83-b237-91c2d554704c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v6uGGd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793589438,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:18:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sader 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/v6uGGd"
}

What the leaf hashes

{"body":"5adbd1a2611c5ce2d0c464a15cc2baab2c5b00a1fdd9f00ff7a0de58b074a411","id":2044735,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589491884713,"prev":null,"subject":"erc8004:5042:55404","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. 0x8b87f9fe2b21c5b91eb2201e2ad16114840e2e3cce57d7a80103f6fa25a49266
2. 0x142a61d6d6bb14ae7edb8a0c8f0612069d9410b06949604489375612b8cd747c
3. 0x61eec8210696a265d2698865fdc5c34feaa5b1f1f2194b6722d5009e5510a2cf
4. 0x2fb5a5783612a6f6a8016d4d596668fca0879de2e162754d81fad5bc7bcbf980
5. 0xc22d530e79115239c6f1a61abde8ad67391d905769d73ac0289de47288731d1c
6. 0x154aad50c29b003135d86f874d1f65d5f80db99ce5adc2210e703f55b3bd0e06
7. 0x7c173ce6fc815da125375ccbbd1c6ca00a49d826f8673ca529e9defe61415f97
8. 0x6622e38d588f7f06a319db0e905341f2b91bd89cd73ccf51b49bcbf060fce281
9. 0x448487f0185e5a33d5ddf284079dbccfefa41ad3abedd27cf267ad4421b898e6
10. 0xc94059c6f3318a3e2078d8d6c2e3d445fd1702ab239b441ab8adbeb0571f8c74
11. 0x15541c51e7012a51a944e891385716de2ae2189374630a702b9c0dfaae314920
12. 0xeb929035f29f206d033b8132e6680865043bb8a18b5a9d2ddcc88589b82478a5
13. 0x749638e83897749b17c0b5a0587a19541d9c0e6d95590918e98f786991029466
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af