Evidence row 3055721

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/06djSh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0553cb98-9ce0-466a-b148-344b6d905755/.well-known/agent-card.json"
    ]
  ],
  "name": "Stundano",
  "owner_address": "0x49157be16713b68dfa20b1281b591ef21854a78c",
  "raw": {
    "agent_id": "279526",
    "agent_uri": "https://centralcity.ai/a/06djSh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stundano 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/06djSh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stundano",
      "registrations": [
        {
          "agentId": 279526,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0553cb98-9ce0-466a-b148-344b6d905755/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/06djSh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819153,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:12:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stundano 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/06djSh"
}

What the leaf hashes

{"body":"45aa9f8793b967be1d3449b7fe8ece512ec80377f11f49f89c379f4e5216767d","id":3055721,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819563239060,"prev":3055535,"subject":"erc8004:5042:279526","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. 0x2b5650746f7aad7526698564dc74d817fc28b79478ad3169141854b987908fd7
2. 0x8fb3df298e6e7f1119298b545a3e5a953580fc95c20e99f3eda2daabbe84a4be
3. 0xc94a422d61e54168fab4d20b44ef327224c4fdb83d780b8b92188b5d8d988f9a
4. 0x6f0f197c80bc41b881e15679a02eb659008f285e660175d6cc555737ea18b859
5. 0x5a9656a9598df5c58424095bb25c373dfff3948d81d06bea4dc13490611b91f4
6. 0xfe98ae4a5cbde0cd1beb927297a0261b02a5f38f15a37700007843e5f196d519
7. 0x1b05917b40b570f3eecba9b94c1499b7ed8982b146efa311f358206199748a86
8. 0x0fd505fcc3b6d6fae9248b1ac4492fbeb25ea65c28ed934be3e413a1bdea0f17
9. 0xed68fbfa0d5c7efcc2a5184ac70c12043a1762e2dbba7e43981b4bef6ba0b1e1
10. 0xc874ddad7258740742fcd4ab6254c0ed30a3db299985bedd3e6e67ba64e4e432
11. 0x90e678c258150731957d7d7c70644e4ebcfaa7d6bea9d44db0a4e432897d2d93
12. 0x6b22ebbc088c5af5f3e8cdc3e5ef89ffafbc4f261cdfea59b61c8ecf7157e750
13. 0x661a96c937bf6ca01d805f4f4f36198bd27d6f808d4358c0eb4116706a411f51
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345