Evidence row 1849403

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lk3NaJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ede70d9a-b8aa-4d4b-b7a0-f37d696bb1ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Alerleon",
  "owner_address": "0x40186a87c79f3667b0ba4e3e7372ac5f87fc60f6",
  "raw": {
    "agent_id": "40256",
    "agent_uri": "https://centralcity.ai/a/lk3NaJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alerleon 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/lk3NaJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alerleon",
      "registrations": [
        {
          "agentId": 40256,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ede70d9a-b8aa-4d4b-b7a0-f37d696bb1ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lk3NaJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577408,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:00:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alerleon 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/lk3NaJ"
}

What the leaf hashes

{"body":"23b68189bf6b998c714d320f69e6b3cc897447eea66dc13594617a9b05ba1ea5","id":1849403,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577651745588,"prev":null,"subject":"erc8004:5042:40256","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. 0x6bd7ed94e155621fcc2fce5cfe5f0f1ddc0f4e8160a20351cb1499d32bdbe35d
2. 0x987b16fbceadc13c95298f21731b2082f553f6088b50cfff509ce66478ba672f
3. 0x991a158070d67368eb1b7cce1cce7b34db015e66d35cb936747a2f8dd7fac664
4. 0x9bffed8373b33f6039836a9939eb46648899017fd577f265ce9489abf8f7e606
5. 0x4f777a59c07a9867056c02ab864afcd77fe761be64dd15e98ade9c9034b06436
6. 0xcb89af3055734e5db1c0f2544861b9a5984faac03078b1166d3541a6319bf8d8
7. 0x7220ff82c715c966960325e478de9aec66728ce1e4bb4253b8f20d68336f3e39
8. 0xe99d01ba44056b6f2f898716ee0662892a78474a8a78968cd84be4b1726362e4
9. 0xc725588365b36b8cd72af886eb79d20a373df896a4ce31af1ffab92775a15bd8
10. 0x2b6e4be3a80646c88b32575a5c58e0fb5726514de500f15084a630f2422419b0
11. 0xdf821ee9bbf04dc6b1f5bb967ed750baddd6d277fb3005eb2d3e2b12d814d263
12. 0xf0699dc3af903ce279fe702ae5cea714fed874298365bd17acc077a30e99efea
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af