Evidence row 1768423

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0F00Id"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/548c27b3-4ce8-40a2-b7ef-e67ab48dec2f/.well-known/agent-card.json"
    ]
  ],
  "name": "Tofurlo",
  "owner_address": "0xa7101696b8a346c5c203ef756ddc4857594bed3c",
  "raw": {
    "agent_id": "5370",
    "agent_uri": "https://centralcity.ai/a/0F00Id",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tofurlo 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/0F00Id",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tofurlo",
      "registrations": [
        {
          "agentId": 5370,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/548c27b3-4ce8-40a2-b7ef-e67ab48dec2f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0F00Id",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543771,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tofurlo 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/0F00Id"
}

What the leaf hashes

{"body":"8add031f7b4010a84a5ead1a3f02dd956911b572ab08aef1bb3be069c57e7d92","id":1768423,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544043441119,"prev":null,"subject":"erc8004:5042:5370","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xfcf87bd208caf60525116c86f7687a1c355cdf9856c21a6a531d239655512150
2. 0x9c3ec2ab7886a8957a88de65ae9b1d05b230807980a43133466b817f8157c71d
3. 0xe3dcf91f523b159ea1708ea3226150f57435bd970cec57145198fecf6a5ff527
4. 0x837811257346bd790f0e58d9fcbc80397df5be4f6ea3f35e232bb00c24b58909
5. 0x35c630c8ab0cbf466bd5ab89061972d35c0d3b5e504fd3f0418e77c3add6127a
6. 0x5dc83981d96ae66df8f41354612e7b59067abbbd3a68c04f4d10bb76072ebb5b
7. 0xf7b7e400924c7700ad48ed581562d6cb148faf014010eeeb0405b23c2bc64c37
8. 0x6a12086e9570ce9641d87c11d0d2be1d986e6765a71c255d2946eb543c7e9998
9. 0x710189ba3b89759542caaac225f29002a36cfb36a3d622e7188fc038eb6ddeb6
10. 0x5df999be6e4e5b90cc83d86923fd01350eb6fed47c2349339684157e9408a22f
11. 0x5b137fe05fb721c0805dfa23ad312a9701f41b440592cdfa2fb07d3c70a50fef
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90