Evidence row 3002452

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kCCSP3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/26337c23-e790-4ff2-b52f-5d0407592fd9/.well-known/agent-card.json"
    ]
  ],
  "name": "Tromisto",
  "owner_address": "0x018e0be526f8d6477a0076a9bc7df67f5254e6ad",
  "raw": {
    "agent_id": "246542",
    "agent_uri": "https://centralcity.ai/a/kCCSP3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tromisto 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/kCCSP3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tromisto",
      "registrations": [
        {
          "agentId": 246542,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/26337c23-e790-4ff2-b52f-5d0407592fd9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kCCSP3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793793321,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:56:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tromisto 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/kCCSP3"
}

What the leaf hashes

{"body":"0219e8640df706fbb89283e44f7caa76f2cd308df2dd82c111431593f770f91f","id":3002452,"kind":"listing","method":"sync.erc8004/1","observed_us":1793793381320548,"prev":null,"subject":"erc8004:5042:246542","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. 0x43803bf948c50be7f36cb9034eae41e4bd34b3c60733baaf284209b34333ba37
2. 0xeb2de8892e85258ad14f27858bf91c78c21443b71ceee8e36fc6341ca74d25db
3. 0xc7ff93de735628f03ef77817ae9bbed708cd752ff95934bcb431ef05b3e6d2a8
4. 0x096bda4a3610075b22108d34b71f5fc299bc0b3916b85f03dbbd80a249132676
5. 0xacbb4bcc7bf09109b293d5dc53757283569447a1a67d48dacfdc64fe54a5bccb
6. 0xa28af830cfc25c2ed83a97c164b69c7b0ead88987fe567d912e26a7c7d4790e8
7. 0xdf3eb8bc7c3570fb916473b8d8d6932b272d31f30b0f567fdebb6027c95a08de
8. 0x4fabfdf820c033473feeccb6dc0a01d1f33250fbbf78cb4e518a57eff5012c0d
9. 0x44896a118c9362fe32ba0e85455fc25052993d7ef0d31a120e9fb18e916af11f
10. 0x9adb16c17d2287bbe69005e447b8135af47351e514ee00668b785c52ae30e911
11. 0x86c9ea0c5f375b0b368d95b30af71dd21e7928567ed585917d182ac0da824f01
12. 0x907c15404d07ec342a78b116484907d5f47d84a780f09e73b76f472aea3c109a
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