Evidence row 2934854

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ba2bPY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19758de1-0c67-4c8e-921c-38edfd88f086/.well-known/agent-card.json"
    ]
  ],
  "name": "Vumino",
  "owner_address": "0x32f27d29bee42d3cc06f0f8928f65c03d820e4a6",
  "raw": {
    "agent_id": "221055",
    "agent_uri": "https://centralcity.ai/a/Ba2bPY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vumino 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/Ba2bPY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vumino",
      "registrations": [
        {
          "agentId": 221055,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19758de1-0c67-4c8e-921c-38edfd88f086/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ba2bPY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793760663,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:51:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vumino 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/Ba2bPY"
}

What the leaf hashes

{"body":"4e81a86f5cd21aca38c1ceee7b99091eb08ec63756a131dab173da070b59adf9","id":2934854,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760688427054,"prev":null,"subject":"erc8004:5042:221055","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. 0x4558d1ecec0191f7c7d8efaf46a27c2cf6fdc918ae32a9817298429357b2872c
2. 0xbe64665249de66a6d5d539d1e2bdb75959b9b88b638590cde68b0b32c59c0978
3. 0xb5446168e95fff4a21d0fc56cfb412868f29cc48abf4fa562ce5fb392f9bdc2a
4. 0x57b098108e0a7a4936e8573e63519986a38fce4bbaf990d53b87c47758ceec45
5. 0xd16db4b847d397a11de17f4e332d11b2333415a03658b646d0125ba86c28d907
6. 0xbb0337839f013f0ba4b867242b273c90342259b38c751b26d2bed84cc9d4a090
7. 0x6f7294cc9f849449ec49f8227701064f348a158928f9828c0b4a0b55f4ee4051
8. 0x1d7f5615ac59bc1c2c3b7014fbb3c25a44bbad985710cad756fc5ac3df4c6874
9. 0x77dd35a6cce352f59acd1ef127b76aa6ed68fca0da67abeaa2c613f58750b098
10. 0x106c9b196d00baf4451fa8b5a3ce9167c0e998d29d3fdb71eb8459d9b04a78d6
11. 0x3f437a936fd1b282108ec2d620786e2ba81442c701c3a8bf1cd84ebe2e18a3e4
12. 0x47c90cb80e49aede843fecfe399083e8a6bcb303d50fe903d0b3d50250d3aa12
13. 0xd4f73f014c8a6615316289c316f790e0ee467190c97dd8ac5726441a61084fc0
14. 0x7111066cf0e2f963a0c95c84861192c8eb1410c53ab025be6fd11b5319847a92
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345