Evidence row 2288884

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jZctvg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d362439a-a114-483c-928a-80da19e81834/.well-known/agent-card.json"
    ]
  ],
  "name": "Tovias",
  "owner_address": "0x1d4f5bdf9d96528677cc614874d4234d98fc4026",
  "raw": {
    "agent_id": "136806",
    "agent_uri": "https://centralcity.ai/a/jZctvg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tovias 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/jZctvg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tovias",
      "registrations": [
        {
          "agentId": 136806,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d362439a-a114-483c-928a-80da19e81834/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jZctvg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793657021,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:08:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tovias 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/jZctvg"
}

What the leaf hashes

{"body":"33e315de4fb60d9b7b32e7e22dc77fabb6e11f38b57bb27739046e5d6acdc61d","id":2288884,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657333082819,"prev":2288416,"subject":"erc8004:5042:136806","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfe6fab425151cb1360b52d6e9fa742fabf9fc30b15ff0184f9dc97faee45bbc1
2. 0xc00de53da91b753380817dd56e66127ef45729ba2b8eeb0e804278c6b54a9ee9
3. 0x4323806324ff44bfaf46ca4fe116f16c629610bf0ce039a72de269360c126c67
4. 0x0179ad6bcf4bd09c61870c98e40f367f52b98e273df4b1cd406cb56bfe06efff
5. 0x4f6555d768e2fea9a26be3fe0066ef919e1d0894a65595782701bf77f780aa92
6. 0x551d16eb3354bb22fa151e3cc3f1b892bcc90f40936f8740a104b014392b02fd
7. 0x6bf288455dd7d1a6d32308ee27b1971a7a723c935047268df8663fff35bfbf08
8. 0xff3b83c3aaebab26d23cfdff7592823859af6499a388532e0c59fea88218c80d
9. 0x845e5b1cc8315caa3b98e19dd3fe044491deeb9eedf828ec195bff79167a74bc
10. 0xc07a3284aef49e4a59807c6eaf528f425c05c24076b55920863f01634d2f1137
11. 0xc63b418076930e6cf31674e9bb2aff65f2cbb33dd9be3957737f5ffee6c7510a
12. 0x558609da34276e08016027f0ba334013ad7a47d8258758a41e477a91a04eb076
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af