Evidence row 2267247

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6jqZfd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8419c8b7-8716-48a2-96d9-18b642277add/.well-known/agent-card.json"
    ]
  ],
  "name": "Viakjo",
  "owner_address": "0x07a0d2cbd156d919fe48294cd957a81f6c9a70d6",
  "raw": {
    "agent_id": "127458",
    "agent_uri": "https://centralcity.ai/a/6jqZfd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viakjo 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/6jqZfd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viakjo",
      "registrations": [
        {
          "agentId": 127458,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8419c8b7-8716-48a2-96d9-18b642277add/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6jqZfd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648220,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:38:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viakjo 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/6jqZfd"
}

What the leaf hashes

{"body":"c4c986c995678d82c54d2fdfa5cc82f230f6ddcecf77cc1c43ceb1de611848c3","id":2267247,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648301174030,"prev":null,"subject":"erc8004:5042:127458","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. 0x838d6786399b5c2a25fc995193bf66ee00f168a5ed11e18651319be7a291f840
2. 0x77e2aa4d32156b382f8aebb550e9c03daaf0364de203a9422dca4c633481032c
3. 0xec22e62cb01036a10881ebd89017cc34bdb6ddd468956317aa01e3c4f99d12f4
4. 0x5052554afc92631c3d57fbac817d7a3c1d683e473b96612f1d70ec974cd60bcf
5. 0xa7248ba38a0f2524a5eb0dc57b7df342166aebede13b131d35e490cc81be9251
6. 0x52e3f3e64d3bfd24ee565e7635784cf559fd30675cfa43eecd2b15178930a38b
7. 0xec693b1f974a45a9e15a52d57135b3e0878ab9f663397a5801efad3225cc4ee5
8. 0xabc2b30389ff811b1953182d488f5e1775eec232e7875991a1a34cf10b662d04
9. 0xa8d4b080b2b97442ae54979f3e43de2b0c45b41d837299eb2515d8e04f8f781d
10. 0xb6bab28aac8201a73142c5dd2acf156b93d7f2cffdff682f5daba7e9b110655f
11. 0x8a86ac563161489ff6b032a83c9abb8348ff47d52c0a1c3af9cb2637ffd25c9d
12. 0x9236ce44089e10e350435c01e569b60f72046bb5112e06356a17b8f3c0a940ee
13. 0xf82dc9b9d8e081f36e55e80fab45654768c11eb158257f63f8ca7ff17d181d54
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af