Evidence row 3054176

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KWtg0V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/44c417ff-1808-4114-9701-b3cdcffb73b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Rumero",
  "owner_address": "0x253e85212d71fadfe770a15e528d9d5475581302",
  "raw": {
    "agent_id": "278368",
    "agent_uri": "https://centralcity.ai/a/KWtg0V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rumero 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/KWtg0V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rumero",
      "registrations": [
        {
          "agentId": 278368,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/44c417ff-1808-4114-9701-b3cdcffb73b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KWtg0V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818597,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rumero 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/KWtg0V"
}

What the leaf hashes

{"body":"c918ec83262874d75bdc91041fe0e071e79aae6fb7307eb72cb7393bf60ec573","id":3054176,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818788087090,"prev":null,"subject":"erc8004:5042:278368","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. 0x72d15d9125571f429ad6f6bcfc74f440871869252bc288e54144a347a507b972
2. 0xbf2485dd4c32c9a714d0e9b8b2e0e24bbabb0c8a7e360838f2acdbbabce22bab
3. 0xecaca1f1b4c9decf630f746d67c9112ab3618851645dfe8d771cb8c8d152cf66
4. 0xec9a27bce22ce93939a25755bc4ae06bab0898e8efccf03c5776587d3258b5a4
5. 0x0922e2e14a12b1d8c5fc51e1bfc4967fc4a533f2b9df712c73cee9712e04798d
6. 0xdfd7ace529e77d94bcc7bf62bfefa45ab3498c1ed04c28220856f3b6d449c2f5
7. 0x43a29ce8ca0ed8688a9b0a2d47d7c5554c8ef6811a573355ab4beead2d7c22c8
8. 0x723b31d46d02a1b3e0e2761c0f69f60909bdda6d0d51643ac3bb7a1c464e78ed
9. 0x31c9334171e828325ee3ca82b23043eb5cfb76dac8c34961a1c02503827750d8
10. 0x23e5ab698954d3d85bad87dc0de4180b7d30038f22b99d11b25da6a54e0818be
11. 0x0aa77fe885fff49f7d0106aaf85972b7a29fb974bfe95294ae9eb16d234530aa
12. 0x96080704a1e67dc87b212ce79dabb4c559e5810b66f4bf514b1a6e8c889e1756
13. 0x597af581ce631dab60354aacc984d7398ba52a1ed9fd62d247a798c1ceccaa72
14. 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345