Evidence row 3052455

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7IBOqc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3dc95c3c-7dc4-4e80-b5ff-5b338ba7e40d/.well-known/agent-card.json"
    ]
  ],
  "name": "Krinon",
  "owner_address": "0x46d0ca65e24f252ee08ba4d47e1013b892c57dee",
  "raw": {
    "agent_id": "277034",
    "agent_uri": "https://centralcity.ai/a/7IBOqc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krinon 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/7IBOqc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krinon",
      "registrations": [
        {
          "agentId": 277034,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3dc95c3c-7dc4-4e80-b5ff-5b338ba7e40d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7IBOqc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818010,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:47:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krinon 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/7IBOqc"
}

What the leaf hashes

{"body":"a408fa9fa0e18addd56699970bda4600952ba940b33d0b36442de30d52308bce","id":3052455,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818031598639,"prev":null,"subject":"erc8004:5042:277034","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. 0xa4bd1bdfc065f383398cb9b1c7f7050502fe52732196d708ff0fad3b7b92503b
2. 0x14941fabd9021a24373471a75f6e3626efd948c193712c0be23293927285ea36
3. 0x0bc1c85bc74844f06ca1949ae1e996e324b82ca8bcd32bcecb41f6b19ad71903
4. 0x278759ecbe9d96173f8f999cb18e54953fdae9c9e7c8ff5c080d7d3f18f819dc
5. 0x66b8593f8548ba19f0340182bb72e6d1b2c88658adcf430c552aaa44f32b308e
6. 0xdc7e388e1c328a24231292972b3c3426e8d828022cdc9cf30833252c99b8dbb4
7. 0x1836906fe130730cf48a8bea9c8e02345cc9075c94e4ddfbf0b612b7c860e45b
8. 0x0a399179de8ebc1b8afb2e9467c32c82ba511d4d5d381c730b9b61adc182e9de
9. 0x98696adc4341735e6c8e90d79d5f5fe91c1be2f71ea26789fd399ff5301b9699
10. 0x32c0ea1dd38e2e89bb252f20154a7b405dace50e0624ee42f5e9bed62e783194
11. 0x5b532b4c4abf418bd533b39f1a3764da7f84c3fb1a047d0a315532b7f474c0f2
12. 0x4d577c2a7e71bfc683f329ad9f43efab06af45b594e200dc74018a7124ed4868
13. 0x203ca766f27a5fce58bf060ea6d9fb911af00611223b6f0a604ad92f5afe906a
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345