Evidence row 3008145

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FCmP1o"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5902a36-b3f9-4e9b-a6c3-bca4e52f7114/.well-known/agent-card.json"
    ]
  ],
  "name": "Trabis",
  "owner_address": "0x18710afe62c8e3638843aa576dd8b4c5454ea5b7",
  "raw": {
    "agent_id": "248902",
    "agent_uri": "https://centralcity.ai/a/FCmP1o",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trabis 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/FCmP1o",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trabis",
      "registrations": [
        {
          "agentId": 248902,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5902a36-b3f9-4e9b-a6c3-bca4e52f7114/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FCmP1o",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793796215,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:47:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trabis 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/FCmP1o"
}

What the leaf hashes

{"body":"3f1cec8631ef124ffbc5a32a87161b2ef809a7773da73a88b646f4a3356270e7","id":3008145,"kind":"listing","method":"sync.erc8004/1","observed_us":1793796440563450,"prev":3007890,"subject":"erc8004:5042:248902","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. 0xb794d1917314830761994be6da0cb26a3d1647b4875a78e0489dd5b4518d1a2c
2. 0xfdf6c72235717a4747bd86e08d877dd8f6af6562047c139970b3f98860615b94
3. 0xe26570373cdb55e4a595b74fd257f22dfae8ebd46edbd57d916ed893e89bc267
4. 0x4ad3d94efab8122513234f70e6e9be76b32eb7553194d3964cb9f7543e275763
5. 0x820e9ee8997f60fed9e01aeb4653140a7e606ead01cf68583fe7e565958f241b
6. 0x041fe90b608c7d16d60164ed2d1537b3f86f36bea60b4daf4635d1afc7bd3571
7. 0x93524582259c55204b9ee5b2af615b9c731814eabe25e7145b6c562ea77f3ecc
8. 0x01f6b28cdec51c7aa8abaf1625f26d321eb6d9b777fabc18ac047fef28b115c5
9. 0xaf363c9662e152666f855f5b57b8778ee5514642b483f0a1f10afcaea40d9a6f
10. 0xaea108cc623a62fdeeabacc47b5f1f1a859e07a39ad9c7caee23c3cf22a76489
11. 0x573c4aa95bede8c2495778cf470a67b0d6cc49e71f290419aa6cc000982ded39
12. 0xc134ebb1679ad69d8e6da5abf3d3b4c12664c96facf063b91247d587127a6413
13. 0xd6a22e336b1c6bbfcc4a12be911614c537449e248936a3ebb0c100815c42cab6
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345