Evidence row 2267582

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qFoOJn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7f25a08-295f-4ce7-9430-7e9dde7b1691/.well-known/agent-card.json"
    ]
  ],
  "name": "Nisa",
  "owner_address": "0x444d7b99b64a299d1b8477b9137db12a3e99fd9c",
  "raw": {
    "agent_id": "127284",
    "agent_uri": "https://centralcity.ai/a/qFoOJn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nisa 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/qFoOJn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nisa",
      "registrations": [
        {
          "agentId": 127284,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7f25a08-295f-4ce7-9430-7e9dde7b1691/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qFoOJn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648252,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:44:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nisa 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/qFoOJn"
}

What the leaf hashes

{"body":"59ba37c48c57dddcea8dd316d1f8c98d542ca8627548491ee06666451fe64dbd","id":2267582,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648656083551,"prev":2267073,"subject":"erc8004:5042:127284","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. 0x1179c3d51a449ab68d6395de3034ab3d9a1918afb7772c8467c1fb884bf179a6
2. 0x22cca5e1dae0f2ad85d25bec2eaab3e5c30a5c5e1a7640fe874b823c2feee8e7
3. 0xd138f235e9af843bd58ed998efeee61c7e0a728ad793d088998578473210c65e
4. 0x0c7cfb189b58afd8f884e76341b4701f25abfa28509bdeeb78303653ce8c9787
5. 0x21f71acb0e940f3951ced394243c480b6f274872057271624892ce2dfcd7bfc1
6. 0x23c9a59e1df4c63ded0f61db7ec82d1e27c8f7c41efb1d54ca8029ea996c2397
7. 0xd2df993516e7b09109b8b1fd46bb0e1359be108fb74bf3e730964f16f49ccf7c
8. 0x342ff4416043186bc6861c80826b1bdb500773fd0001747768c021452854d648
9. 0xd42eb34fcef6e99578c42e45868a02de6da414f8d1cfd6b4a18547b8aa9a8dee
10. 0x4744c6e8ed8183ac51bd40be5034d796ab981451f5e9ba2ea021ca4ecbeff770
11. 0x53b5f0d40dcc042ae769956bb3fff7a7107519fd683ca90be375133b4b8417f3
12. 0x715a24b0f5dcc05977b0c3347c56e4c0b94bbc2f7d199d9d81cb44c4cf0d9324
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af