Evidence row 2989378

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vQTvsD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/559b4f3d-bf9b-4d7a-9b06-3f82f9004231/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiniossan",
  "owner_address": "0x139ba0ec47a4c9993eff2f6be8f1314ca99c19eb",
  "raw": {
    "agent_id": "240849",
    "agent_uri": "https://centralcity.ai/a/vQTvsD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiniossan 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/vQTvsD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiniossan",
      "registrations": [
        {
          "agentId": 240849,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/559b4f3d-bf9b-4d7a-9b06-3f82f9004231/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vQTvsD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793787270,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:19:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiniossan 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/vQTvsD"
}

What the leaf hashes

{"body":"6aa0708b81d7e81615de066345c746296dd1cd5fe6fbc541120f1e11f720bf2c","id":2989378,"kind":"listing","method":"sync.erc8004/1","observed_us":1793787561340002,"prev":2989095,"subject":"erc8004:5042:240849","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. 0xff58f7e4b31539721608dd559bf86b03b0a9b490c2296043316ab68163e0d2ec
2. 0x5ea85122f8455e9802bfdcc1bb697a44cf0e577fdc428db87757b33dff5d3df1
3. 0xf2f9343b49202e94e91c51a857e0143356325ab0bacf0b8b507cb538bc721b89
4. 0xa54d8a4136779b15adb7513e6d8ef359533d9ea4d778f2b14c40dfff9553c50f
5. 0x2d1c7a65a391b878494dff75324797c33e7efddabc9a54c577331e1b51f425f1
6. 0x3dbdf205d1696555de6d7476ac36dca08e245434082952c5acf1b63b383b0ce6
7. 0x275f6d591b0d414bc99195af5e339369d34955aceb342dac371072bfbce1cd11
8. 0xb506a27b16da15bb0055d058b56b35564144609548b7c60db77e35b163761961
9. 0xa3e3c1d79867a5b2b4ae935dd7153bd5941a83f7f49a5514445cb6376503e4c6
10. 0xaaf4d418381f78d568d315b09d66c9577796fa6109b697b910a1d09ecd0c0a9e
11. 0x653049a9aa33dadd50d48402d642b67cb34ff3ab9430f47a6d9b50fa505e3742
12. 0x3fab29014a59c687f6118eca3485c41f9a6618c3a716d834942797aa73ac4570
13. 0x9c9a1349fe399f124906d08ece44301ec112d4726d8b013ff45fb1549305dc22
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345