Evidence row 3033607

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OzMor0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01112183-13dd-4088-94e8-a44b063c885f/.well-known/agent-card.json"
    ]
  ],
  "name": "Saundo",
  "owner_address": "0x4dee76c2a678b491bedfad050c68f9c24326904c",
  "raw": {
    "agent_id": "264943",
    "agent_uri": "https://centralcity.ai/a/OzMor0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saundo 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/OzMor0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saundo",
      "registrations": [
        {
          "agentId": 264943,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01112183-13dd-4088-94e8-a44b063c885f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OzMor0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793810541,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:45:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saundo 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/OzMor0"
}

What the leaf hashes

{"body":"cbf139ee3e10fae4862be7afdd0d25bda20d907dc366f0e067d834fa4f7e8c82","id":3033607,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810729798204,"prev":null,"subject":"erc8004:5042:264943","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. 0x44c97be54fa84abed0c2a277a16f98c814a7687221790be98bbeceada915d02d
2. 0x1abbccbafa2710084794416cc44f9d89afa0a7f458d55200c43586edad987fee
3. 0xf608652da5e183b382ecd7c0db2a015d6f32edbc3145a6ae043f2fcc48e92f0f
4. 0xf51928ed3aa4b1bb9eb5de890d22112d31300b2ad41b7c61b3f9575e7553631e
5. 0xac0adcdd4bfebd9f43a5a753acd319e98512787665bd85df495fbc4209663d92
6. 0x324cf919c20f0a052f01ef2ef599455712ebb8fc33890f58eb01a053ee83ee11
7. 0x2d3c5122b45d4de3119f82a11cf166bbffa78f10cf98f72bc209da9ae5ab8cc8
8. 0xd0a4435c6a4541b8591fcfc8f48e771da7f5bbc48e05262ae9cbd27a92d3cb30
9. 0xe6fe6103b1afd94ab6d0e5400cf472af33fb3295f51bdc36591e20448e76ee62
10. 0x1aba12ce0c2dc163bb76473badf10e80accf717f5aa09cf965f09feb85e0915e
11. 0x5427053cec44259ad7d57630aeeb2f056f8cc85d9206f0e7c8f907c24cbe7d3a
12. 0x09f3004fd8ed24591cb612d6fc1adbdd23d44a46f8dd3e5b2bce6438fdc6f3f5
13. 0x9d313acc513bf50fad94a2f2250bf508d11d7a363a2c544528e2fc4ce0dfcbbf
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345