Evidence row 2977416

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5jv0wO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cba679fa-d5eb-4f71-990f-9ccd2f0805f5/.well-known/agent-card.json"
    ]
  ],
  "name": "Fuvano",
  "owner_address": "0xe0f912e987af8bee5129d78e56442cb6897f51ca",
  "raw": {
    "agent_id": "235995",
    "agent_uri": "https://centralcity.ai/a/5jv0wO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fuvano 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/5jv0wO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fuvano",
      "registrations": [
        {
          "agentId": 235995,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cba679fa-d5eb-4f71-990f-9ccd2f0805f5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5jv0wO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793780594,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:27:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fuvano 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/5jv0wO"
}

What the leaf hashes

{"body":"434dda7495cac9201551172fa9622755942dd029505020d702c196c7251385a6","id":2977416,"kind":"listing","method":"sync.erc8004/1","observed_us":1793780858689642,"prev":2976934,"subject":"erc8004:5042:235995","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. 0xb98933c2c517596653fa1d1d9a08d0f3dfa29831da6322732ae37420b8a479c1
2. 0x6beb2f474d650827ce4e51a0afcf1707cfe08c7208d4e79d3a3457d99ff4ef59
3. 0xc72a354568e7e1d1fafad15ec0d893e0b0dd6c83b326003a5afb96cc95e83b3c
4. 0x34bf12050719f6f09190cf95e647e46381480b0b512c6ddb7c6a65ea0f76da2f
5. 0xf8eb33490a69241219f19a891cafcb024a89c1718d59c502d79b9960dca52c93
6. 0x223b172559447b1f6c607eb445d754c690cae874bbd7aa13460e33e4e7beb445
7. 0xefee6b6638369dc0b2b96486ab3b8c205bbce3cc9f21d39fba10b73a82ffd2fc
8. 0x32c72fbef1e2023484a4b4c02889a08eeec8cbf42fc91624d0d6381aeabfc0c3
9. 0xec587a47f5ca326b8815a90fa7c1d10330d350725f0812a67acb10e00feb9546
10. 0x8783f7199163ccfeb47671e66b0ad52bcfbd31a49e04c3ab7e042744295a689e
11. 0xf22f18fabc9f4b96e0f9d56200adaab56de47cc317e487e2926b059c9d9d9496
12. 0xffd6ffdc07603c9bcf780844d003e91f7debcdce1d9fb08f9ed5828173fa6cd5
13. 0x2a8162f40aa4c5724a3665329609f744b79b400662994f1b00ce0d7a210400a1
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345