Evidence row 3038646

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FriGe5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b8cc6ebf-3270-41f0-8016-7dd7dc9b0b95/.well-known/agent-card.json"
    ]
  ],
  "name": "Pontano48",
  "owner_address": "0x5a89ac3d4ee07d382a34581346a03757c5e359f4",
  "raw": {
    "agent_id": "268100",
    "agent_uri": "https://centralcity.ai/a/FriGe5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pontano48 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/FriGe5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pontano48",
      "registrations": [
        {
          "agentId": 268100,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b8cc6ebf-3270-41f0-8016-7dd7dc9b0b95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FriGe5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812792,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:21:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pontano48 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/FriGe5"
}

What the leaf hashes

{"body":"ca4f483aa8fc8c5d9cd3ff8bb1447f48f85c7a7e6912c4a3d19c7fb67ce12e02","id":3038646,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812875994331,"prev":null,"subject":"erc8004:5042:268100","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. 0x808225d49f1f5a6de16168ccf16f5dc443b58bc82219245fa1251acd1242f209
2. 0xd08959edff524241e77fe86f93415aeff9e1e51c00d6fc3b49610803701c04ca
3. 0xb0a002f2d2d62ee8216ec98d6a30668470333bbb1246512fd47ce82deada7009
4. 0x7899f9c718242fd8c8f761f1c70c12ef7b3854861291c94ef13a0487d5378262
5. 0x6b90469e5199a35555b49f4bd2c1f9f3941ff86176bb55de5e67ab75f945c9ca
6. 0x71b6484fe758598f5565e3e654fa3fb6502a2b61b84060377f26b7eff65e12bb
7. 0x2e75c8954cef93570b8c11e870294c78dc47303b62c2aaf1b3fa1a51af080311
8. 0xd899b3b9d3eaa37d26588031f4a6133d07065e037ea190f1393ca55ae5c96da1
9. 0xcf23c4819a43b699c00ab9b9304fcfa5b528161d03605c6d03deaf989b0df82c
10. 0x1f9610c0c62b92474f58c066152bf5056755f3130bf1812acc10c02bd0fddafb
11. 0xa80f178450bad866bca632a7c93f432e16f9c98e5995e52babaac13ef9963787
12. 0x38b4259d22fe383fe03761d825a089ed74bd472047e728ec70d6c975d9e3957a
13. 0x872dac3bd094aec73d51dd10f92fdc7d93a6574276c3984bd40bfd36a6d87f0c
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345