Evidence row 3125189

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0wJtc8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9208b1dc-f087-4133-9372-1189cc900ed0/.well-known/agent-card.json"
    ]
  ],
  "name": "Maesteon",
  "owner_address": "0x0dacdd75dd82a96af76efd646e29547fb992473f",
  "raw": {
    "agent_id": "290210",
    "agent_uri": "https://centralcity.ai/a/0wJtc8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maesteon 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/0wJtc8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maesteon",
      "registrations": [
        {
          "agentId": 290210,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9208b1dc-f087-4133-9372-1189cc900ed0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0wJtc8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824702,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:39:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maesteon 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/0wJtc8"
}

What the leaf hashes

{"body":"b177b6a3bb2cd3abe5869fd489929666c763eff99b87289cf05a10f9fdb79d03","id":3125189,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824757452645,"prev":null,"subject":"erc8004:5042:290210","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe59e53494a3cfa5510cde26a65fb97099fb58983986315e6450e4b8a4cef6afc
2. 0x80c996ef11edd0f356aa78b9111c108a40409eb1aec249253b0ae1c4fdd17210
3. 0x616a102b69ced7b6c6c39c410b4c698fa411b47d9172c0932796a66d12f37497
4. 0x0aa5fcfa45fe4e8f9333ad35ee60bf682f7a19b2d15ff09b1105b5d7e065b27e
5. 0xf0cd72a7fd8f6bc4d6839e7e1ff5e571a9692dac018a003346414f4e380ba6ec
6. 0x3a4f52f76fa5e3f7f3abfe4eaf247236fc68e437c0ee4cf7d9d86f1f0d6bb073
7. 0x5a39da1b5fbf66503b30b46b69928aa0d79ec1251285e77903c205f850f14f79
8. 0x74041fcac9e317a1194d92b32970ca9e2c117dffe92d6ec02da32282d00dab56
9. 0x2fd279efda5fc34c5621a9bdeb4c021f95ca4b703169b9366b8f875bfb05369f
10. 0xddf29330c2ab8ab95d55f3e32e4922dbf669287b7343f301501c8e8c0a149ac8
11. 0xf8c79c9251b789504f45295feb20ecf9f4c95a1721e9b90eea8c85445a103f45
12. 0x4bbfc07603fb1f664ec8c8d4ad1c9588704896334af9b88258599f90c5789dbc
13. 0x850edfbd7f1ce6d3e11c51ed25671246e630daaf19bcd4d227e43e6f1340b62b
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345