Evidence row 2144718

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jp4LVD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/315d597a-730e-4110-ac31-27b194daf8a9/.well-known/agent-card.json"
    ]
  ],
  "name": "Soviavis",
  "owner_address": "0x21b6b55bb30bf217bce8f97f0434a8cc50055524",
  "raw": {
    "agent_id": "98193",
    "agent_uri": "https://centralcity.ai/a/jp4LVD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Soviavis 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/jp4LVD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Soviavis",
      "registrations": [
        {
          "agentId": 98193,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/315d597a-730e-4110-ac31-27b194daf8a9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jp4LVD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625768,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:27:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Soviavis 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/jp4LVD"
}

What the leaf hashes

{"body":"8ffdfd9ef5e461452a998a45cf018dcac8ea32899ce143fc7cd8452ed712b5f6","id":2144718,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626041972850,"prev":null,"subject":"erc8004:5042:98193","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. 0x485fa0b40a0882b4a57122c3d73b9beb3230481c5456262bfb5056639a045f9f
2. 0xb1c0580b7dfe04354c98edb0dbe75625d983467396c6ffb3d96bdc53b5960d31
3. 0x99f7386ef328332d6170727d47e2fc01ff4aaef1dea788c61dafffa575cbe027
4. 0x3f116d0669c057ab057182436ad435caca2b304afae33cf891d5355e2db3103f
5. 0xc40f1ad844061ac44635fdaeb9e59f23f84c45fab7ae1c0d13e6d158522461ba
6. 0xf28d51da51b94f82b812e09bfde1bcd88642e566b912b8b03bf722a6dae260a6
7. 0x0769d71a882c90050225a2ea7642bc0f3b3a2ba373c7bbcd75cb4b725d5ca8e3
8. 0xc7ed1fe49baf19d536019cbfc1d63a52feb6b56001cb39002e5a29a67a58940b
9. 0xb05b32897764cc5ba7f4199a8c8799cc38a18b1af53c1548efc6006444f2f7c0
10. 0x8f72f51989ccff783644202d2d496cbf566af4b3976d4d72ddbcced5096ccff2
11. 0xd4dc1dd25a31152f54b1be7a675dbfee8c21e8632f10434b514c55f51e238fdc
12. 0x9a1ec04cde3d9cc0841a4ecec0c42382183aa9beb179e075a86323d4b9f1e562
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af