Evidence row 3028676

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C1ubym"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3eff1d39-cb49-46c5-b63a-d3d22f778dd8/.well-known/agent-card.json"
    ]
  ],
  "name": "Dutino",
  "owner_address": "0x894c23736d11d4cdf68909b7892a067ce10237d4",
  "raw": {
    "agent_id": "261437",
    "agent_uri": "https://centralcity.ai/a/C1ubym",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dutino 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/C1ubym",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dutino",
      "registrations": [
        {
          "agentId": 261437,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3eff1d39-cb49-46c5-b63a-d3d22f778dd8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C1ubym",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793808525,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:09:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dutino 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/C1ubym"
}

What the leaf hashes

{"body":"0ebf5eda6e2707e273a3a18da4054545561398b20c8b7b6daf0085616014a59e","id":3028676,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808552359589,"prev":null,"subject":"erc8004:5042:261437","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. 0x87e3ad7c5f76287d8fbd471533451c87dd4ad9df852c9939316c3150adc7ae49
2. 0x22eabe7ce5c72d644ad6b42b37e75f6566a4b6539323a4d9b9d328c43cef951f
3. 0x89e9f6cc983800c2b065af3aaa6d6730b10141ef0f781a1ed15cebc3bc85990d
4. 0x9d4d398bbef7cac8f07848e626abc4cd36f2d0f4722025207d91091f30723244
5. 0x9e7e0acde6dde88c02596899cea1f663696dc6137d9336e46f128df1ab106892
6. 0xb2c621dfb1d1b5e0c8b98e2d23f31b1d04b0547579d122f3a4b2c92406851e8a
7. 0x2b79f8cb8ba44bc22be494c8d3f3847d198f783624e75b79be4e5414ad742f66
8. 0xa325faa1cc713127b648f16738f4f95d93d2143c8ce5222e8a91dc0e24f0cbd7
9. 0xe377f78260c14c3bdcd5e402fdebea890be9d0e92f7eb9cc86a609422b7d1ff6
10. 0xe1f78e7485f46c6d12e4fd57d963471259861b92edc9f344a28836081e1dcad1
11. 0x474b9b8f982e7b6a0cab5e05c7994f3d479edb896c7bf2df764a7ee07792ed82
12. 0xe6e3e1f3362794dd0a67514a11e3a59522337ab3e911d2d9856d3e38f1cbe36e
13. 0x1663b230f11b7e3be4819b49d44658fb816dacd0685f04555c12040612ad37ec
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345