Evidence row 2116671

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b2X70j"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e9d679a-5af1-407b-a045-18c50b2ce19d/.well-known/agent-card.json"
    ]
  ],
  "name": "Ruzik",
  "owner_address": "0x6afc17d2803138c787420f27fab1fef7c11b0479",
  "raw": {
    "agent_id": "86749",
    "agent_uri": "https://centralcity.ai/a/b2X70j",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ruzik 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/b2X70j",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ruzik",
      "registrations": [
        {
          "agentId": 86749,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e9d679a-5af1-407b-a045-18c50b2ce19d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b2X70j",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617400,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:07:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ruzik 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/b2X70j"
}

What the leaf hashes

{"body":"5a3d7fc7d9deda7edad6f0f9a5d3a684645bc922bb52dc567957dd619ac3079a","id":2116671,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617624137928,"prev":null,"subject":"erc8004:5042:86749","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. 0x73edfba05e366bf42e6d4ecfbbbd64f6e31f64cb2f026009cbfd877f00aec158
2. 0x5c03711dd74665ea0cbf8102f9018ecd79e2d1d391738967cda7ec0344e37820
3. 0x6a9e331ef4ded9cb40710cb807bcbd042ca496994593992108c6e866cdc76eae
4. 0xe0ffa57dba3e61d8250396519c3aedebd2eeb23e621f6435be2458802d21d217
5. 0xbdb9e7e59a9326b303e31ae465604c6c6a51a0271c4b59a9943a11bf5c161178
6. 0x831064de9527bb814966175f4eacfbd114cbae335b0479d54759d9b766321947
7. 0x1123e354c5a35f333e0453fc947264aa9bc516622245299f7d6a05d41c8f5ac9
8. 0x12403e193805995fed7a7e50cb31797519bef57be334f9b064c78a1409bc7338
9. 0x431dc072bb646ba1371964ae1592fd097aa40119a55283ecc0de6c0148da85b0
10. 0x2b5fb286798c3a9dd048777553e45ec473938ff54db7090c30db97b54710eab9
11. 0x6fab6e9ae9938abebbc59ebae3b5a2f89707d9d65026e20a9d3cade9e8f208db
12. 0x5dc8b7bdefecaffd83e245106223f07663bf6e8920fbf34d8c4c149db6fd1109
13. 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af