Evidence row 3136245

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zGYzgI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/acda3b36-1593-4acf-a580-04fbce0f2aa2/.well-known/agent-card.json"
    ]
  ],
  "name": "Deso",
  "owner_address": "0x9357c19b69ba1df5b5ce9b993e5f9a58c8c54dd7",
  "raw": {
    "agent_id": "298852",
    "agent_uri": "https://centralcity.ai/a/zGYzgI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Deso 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/zGYzgI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Deso",
      "registrations": [
        {
          "agentId": 298852,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/acda3b36-1593-4acf-a580-04fbce0f2aa2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zGYzgI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793828686,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:49:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Deso 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/zGYzgI"
}

What the leaf hashes

{"body":"784c65b9143bf16da0b71a37a48dc35e96941fc8465d14ec361fbe0863fdeb97","id":3136245,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828981953427,"prev":null,"subject":"erc8004:5042:298852","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. 0xf0733dc255bff3a2d41c7b4a8a81910163bd4bc108d262cbd88423a450dc84a0
2. 0x3d58295949e9a97cf0ebbac30a9f8e688afa597055d2b219a07bbed5e23b641f
3. 0x3e98c1df92d122f71d52be8008aa2ad9f9722386111fb27feb042eb29db1bfab
4. 0x8ae7dc4fbf60167171bd8fea13e304a24c0c236098a05d067aeb58be7f455f9c
5. 0x437fe62da0516f6e7a6e7da899a74667fef23b6b76fbd5f9c1a136d237eae5d6
6. 0x159763614cfade43b16cf4e5ed38bcaca0b2f4becdd8cb378d720572589cd58f
7. 0xcc243c79b7eefe67921a44f832e8e1b955da0a7c143767e74ae1355fb9a0157b
8. 0xa81b45e1aabdf8fa8c7255cffbfea7314394a24604217940d0f38261e5e90443
9. 0x62dc5dedd762ced3054494b2f97e5932b1a95b277f1490548ba0e49a9dcce026
10. 0x4262a053d793fa3ec2cb9a4348239f9bc9602e24e9a8be4cfad05f9a57ba6135
11. 0xe1216aca09df80524753afcba1d545d532687c11b19f8d5645bc1b903857aee2
12. 0xd096fcce4779e4a8b31a69bccd873275a2d7b80f38e7f59b740d0d5b11db7ccf
13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345