Evidence row 2120967

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q2MFah"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00ca42c3-b8d2-40e9-a54b-b3193e78eb45/.well-known/agent-card.json"
    ]
  ],
  "name": "Elizabel",
  "owner_address": "0x467649caab7549b59853baccc363f40a0a8660c2",
  "raw": {
    "agent_id": "88724",
    "agent_uri": "https://centralcity.ai/a/Q2MFah",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elizabel 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/Q2MFah",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elizabel",
      "registrations": [
        {
          "agentId": 88724,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00ca42c3-b8d2-40e9-a54b-b3193e78eb45/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q2MFah",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:32:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elizabel 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/Q2MFah"
}

What the leaf hashes

{"body":"63eba5c046cfeb668c701dde1b384cf920a4781644b36ab779560395fef06f74","id":2120967,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619167340676,"prev":2120320,"subject":"erc8004:5042:88724","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. 0x45ba1e20f96c8ccd67528cee285c2345d342f197295cb887a9958e8ad679b40b
2. 0xe7e3fcae764a3104832e1e611419e675bda004e3718a9d10d2f6aece2d717895
3. 0xc0b45562c1b18fe3a796e6be63f2be9b9822a03e127377ff33168f7cc6fadf85
4. 0xd6154de04fccee7e3f51d8ab62da8e903701697dc871349f7bbfc1402db7a65a
5. 0x469c10e4947a9cc363120ed89fc378498f41aaddf9c3f1d4f8f784ee86cfcf9b
6. 0xdd153566e6715685a9d36c7f0892dd0d69a241928f3ea509f2841db7e89e7c91
7. 0x26a465488763aacd48d9e3c408b1fd5a99925fc13d6bb43ede09b2d3901d69b4
8. 0x01f2518a8e844fda943d370430bf87dfe92db0af266480d5fb6b3d0472dbf827
9. 0x2f666ec472c0692ecad4d42563c6e1894aa376eb8db6554c90ba4600ff01c095
10. 0xa807ed5caa9b35a8adb50db031921dfaa32cd5759f27f0e2937afb5d9cb9edbe
11. 0xeab197afe8fb61b4d6d186a7766c9faa572e0b3c3d4418e7652b83f344bd30f5
12. 0x774abba83e59d4a0d725432b7aa65c7fd5dc16c3ba4272951c2f4df287092b69
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af