Evidence row 2183354

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xde6fL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/efb9cd19-a72d-4e1e-a9ce-de6f9e4ee5f5/.well-known/agent-card.json"
    ]
  ],
  "name": "Tumor",
  "owner_address": "0xd298a836ed530699c58da51b3f1ff4265db4ff1d",
  "raw": {
    "agent_id": "117723",
    "agent_uri": "https://centralcity.ai/a/Xde6fL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tumor 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/Xde6fL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tumor",
      "registrations": [
        {
          "agentId": 117723,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/efb9cd19-a72d-4e1e-a9ce-de6f9e4ee5f5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xde6fL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793641191,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:42:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tumor 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/Xde6fL"
}

What the leaf hashes

{"body":"d7067992ef06e4a7e8d7660044eb57208a40d022203b09b2ce0e5d394627f236","id":2183354,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641353269406,"prev":null,"subject":"erc8004:5042:117723","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. 0x10a1a3685cd00aade32cbbe5de67555ab6e627465e6a290d705c8c4ea1ccecbb
2. 0xe9cdf3dfc023f28275423a0064fd791e6a67fa53cdfb6cfd0d24a77eccbf356c
3. 0x1576c557d0ad8ac3c16a072f40bc28f6331b974cbfdba7cf9d10776ce646754f
4. 0xca2fdf3fd19d56ffb8ad8b7662f8af44c23ebdda68ef4f38f9509e463201e33f
5. 0x6388b1c493a2e7718fe8dca9084dd37f8de41da531ecd262932684ba259e00e4
6. 0xd99af221b7138f686b19f80593a4acdceb769aa3a39b48495a49ce02abf800ee
7. 0x85470303c70eabd798715b1778cd5f6a7c0a66704046813656107ee3479e00b2
8. 0x34a9fef4c20ef01103261b94c887bd005aa150d02ce9b4c1ad1c12748982ce90
9. 0x1465341ffd427890c5a139169d57ce4f78e3187d757bb916528b176ae173d31e
10. 0xc34be8433d832143a53e4264c3680678126d5f6cb8a5856fe4d7b4d53815fcc2
11. 0x5119a4e018483d7f40f02ae2eb91b88a3c147b1798d06b859b735f3f0c65a394
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