Evidence row 1778716

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z1kyjv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5dea9f73-5649-405f-b88c-a645e4e2adc4/.well-known/agent-card.json"
    ]
  ],
  "name": "Truman",
  "owner_address": "0x410db7c2036ec1dcb28894cfc07ca558cc214ac7",
  "raw": {
    "agent_id": "13617",
    "agent_uri": "https://centralcity.ai/a/z1kyjv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Truman 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/z1kyjv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Truman",
      "registrations": [
        {
          "agentId": 13617,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5dea9f73-5649-405f-b88c-a645e4e2adc4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z1kyjv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553603,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:22:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Truman 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/z1kyjv"
}

What the leaf hashes

{"body":"ebf3d1210713188ca921bf37f0819b73d18f47ac74c7de251eeddee4f9ee9ef6","id":1778716,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553765496137,"prev":null,"subject":"erc8004:5042:13617","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x3c2499007d18f2eaa9646abffed24d2c1423dcd80959be9754c2d953aa62c281
2. 0x45042532c77637dc54116583947738717d1f6802b66986585c55c0b8361e6b7b
3. 0x7320c31980e055c318170e6250c2dc172a69201d263ceaccd87d2a69b6ce40a1
4. 0x8330dc5942a7586fe1296fdcf39b40eba407c484407a1c95d16dcc73af56c7b8
5. 0x9f5ad6566a8b75a6781aaa0604c2cd267c4c1925d10ded3f5e75a1131700bec8
6. 0x92887b4ac773a0fe951d4410827057d0efea06863a399ad3859c0b3cf98edecf
7. 0x7bb437f05f67300f45aea720c46cfe0a2a42eeb3412fe7fa54500399c64c4282
8. 0xe428109efc2f2b46591788abf33835edcfd00baf36c9786e0e9552ab8c998836
9. 0xe32d8ec245d26fd6e55cf4f96b33002459220b18cb8c6ae879430c1fc1657a3e
10. 0x6d0beb648931f1242131d8b197bf2d4fac0ecb866884c610c81605f1a5a00964
11. 0xce7e5403b851aa18df50281bee4865053055c7b80d915aee88cf1b515eeb9e9c
12. 0x1d6f15a7f731a161f0e482f14e3d13268ad79bc712d4bb43c5011129e6f180fc
13. 0x3127b3988eb4eaf07dc91fb2cc57ed8323f0e01ccaa6a3934ccdb7cf60b12e21
14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90