Evidence row 2020625

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a5qhP5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c9b9271d-f86b-41b4-88a2-bae28f3a2df5/.well-known/agent-card.json"
    ]
  ],
  "name": "Saukan",
  "owner_address": "0x44e4259306e6ef137183be26078039489deba398",
  "raw": {
    "agent_id": "43114",
    "agent_uri": "https://centralcity.ai/a/a5qhP5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saukan 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/a5qhP5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saukan",
      "registrations": [
        {
          "agentId": 43114,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c9b9271d-f86b-41b4-88a2-bae28f3a2df5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a5qhP5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579556,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:35:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saukan 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/a5qhP5"
}

What the leaf hashes

{"body":"b47de2e44014f02850ce66396469586045d74ccef590834ed049d3957b3a57e0","id":2020625,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579744289702,"prev":null,"subject":"erc8004:5042:43114","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. 0x3ac859d52c5f7bb1da4f029575bdbc946235d20387639409ce68d5870ee965e2
2. 0x613301fd23e72786e82f69c1d5e4998f274e180dff27ac9dfa7856fe30e05981
3. 0x5a33f6e105c873f572c7df8fb7f491db9ee57f1ebf7e5b84088a1315ad53dfea
4. 0xaf11337a55eab832fe3124fe9b91bc5d98838ef94afcc54eaa43e83c93f94053
5. 0xdfe41cb4ee3ef12493e6db77db0e959e80d1fce6a7a67b03c56dd0c3d1f1fbcf
6. 0x8fa1767b085dac2b050c0e629e85d21f1d48085dece2c73aee9cf9a9184eb522
7. 0xe8134653ae64ed326be23e82b6b0d7c989f3c4ca58d49f2a92c179c62de4f513
8. 0xd7d027c696811c79b671c32bd4e191b3a97b47ac3ecbd20e86696f846714beba
9. 0xee010f259d40d6ecc402d1613c7ce3d5979a362e09d87d99f8545dad48fd1bae
10. 0xbb60226045bb37cc06a59d3058fac9fcf5ef7cd890558a18589515d85f4d0c5a
11. 0x8d84bcdca6e904bba23b61a48a5a434a2095ce919ce9d83620cd444da0e0547d
12. 0xce9bf2fb06edf633b852c2a929fe0335a13dcc34aa7487c05c9c839715c4ed14
13. 0xaee6ec4fc06e2edf4e7718ad8b87a20e5863c6d259df1046ee61e5a22ea253b8
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af