Evidence row 2193273

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tjw2wI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2bc2ab3-423c-49eb-a1d3-27316464b3a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Pufurka",
  "owner_address": "0xf1a397ce19dd19a8f67a21e15b7b963972b99332",
  "raw": {
    "agent_id": "122134",
    "agent_uri": "https://centralcity.ai/a/tjw2wI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pufurka 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/tjw2wI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pufurka",
      "registrations": [
        {
          "agentId": 122134,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2bc2ab3-423c-49eb-a1d3-27316464b3a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tjw2wI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644646,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:42:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pufurka 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/tjw2wI"
}

What the leaf hashes

{"body":"f8350676fc95dda170e7b63e3b1b3ff344049317bb2d260a7e22ffb36854f48e","id":2193273,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644976873794,"prev":2192741,"subject":"erc8004:5042:122134","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. 0x74975454759c934c197b8a43eb63371836c9db5f47d5e6ba7a4ca864cfbdceb8
2. 0x9a61739d58017f5ae3e74fbf012148514f049b4816e307dcfd59ec9a5a1d0e17
3. 0xe66d0d145429adc2d8ee7a52c7581f39cacdba0e15224ad21d0bb95fd41d7d95
4. 0x3aff1f1dbbaad9dad109b24c876f69105497ee63523c1a48d74bab24126af698
5. 0x56a3b114ecae413ad05e2b01fd4a5320f3b34c384559314ff3cd5579cad68557
6. 0xe92111f6e8e871ee0ead37ec1e2528dcc64a1394106aab629ef1ae3a81bc8276
7. 0xb77761ce2e743f2b8b6c016f8429146f9068de52ac653f4b98daee1e3c1f38a5
8. 0x5e7c91fd4107a8f42e3a67a1a07555df5ad6c82ec74a8c680ea2f46719e101eb
9. 0x22c2c26b7dd27894487c76e7367a5e673a5d4c7ea3197805cf8286b0b20c17d0
10. 0x0dc0c8127eb737c1ef8df8dd161824f63bf7eeff0ec9823c4df9c3e62b10d094
11. 0xda782eeeb678f63a4c934e31d82d424dbebef0507a93a24bcfc6898b58c83779
12. 0x5feec977b64b001b93395460c9aa81fb2cde50b38c4635f5557793eb53a80b31
13. 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af