Evidence row 2952675

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QJx1MK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec353dac-8d91-4ebe-8ca4-47f2e2fbf020/.well-known/agent-card.json"
    ]
  ],
  "name": "Nilla4",
  "owner_address": "0xa26920bfe92c9d7bb2712eaf048bfaa5f09e8e7b",
  "raw": {
    "agent_id": "226601",
    "agent_uri": "https://centralcity.ai/a/QJx1MK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nilla4 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/QJx1MK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nilla4",
      "registrations": [
        {
          "agentId": 226601,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec353dac-8d91-4ebe-8ca4-47f2e2fbf020/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QJx1MK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793768631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:06:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nilla4 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/QJx1MK"
}

What the leaf hashes

{"body":"1fb8a086999e80c906a7340fcf98367339d5c3f008050608c8cb8cf276b6125f","id":2952675,"kind":"listing","method":"sync.erc8004/1","observed_us":1793768777935144,"prev":2951423,"subject":"erc8004:5042:226601","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. 0x88fe255a448fe4b5f1477dde79170f60f6a6105ffcb002fadfffc7ab0110985f
2. 0x78bd7ae1c5e6965b39ac3c1748a525ab6d7dd4d84749a0b145e0285ca67de747
3. 0xae7514471bafeac0a61baa5195af71be0b14ac46a814b7ec9b6f4e76d3752c92
4. 0xc7b322546ade33188d895a2e5ecdeb914987ce6067134b47d1a022d22ceb695d
5. 0x3918d73d91f1f6ec9e396c718971b6e1418f93f5089258cdba2b2e30c5e9e2aa
6. 0xfa401437cc98c800edc504229943054b51cf08b53c73bb365fa972f0d4338109
7. 0x9faa93836f6d1e1eda4570d60aa60994b9ddefd55e4dea80bee1e3c2d659d2d6
8. 0xdf6b9216cdf14221b8a9fe9ac44c87e03f9940142be33817c3a5d511f5b7ebed
9. 0x285fdb75b6f6c271251df415e287b92332c3e4f6f56287bb3012dcf79014fcea
10. 0x9a0efd4cd3fee62c9396e06e2707d9c8dadcb0a8558f3f8a1b3d238be5119169
11. 0x06665c5a8450a0049471028437276443ac66d2bc1212156bb2b406e03d264e22
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