Evidence row 1778862

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4qH7Bf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3d0bd24c-6557-4802-9569-2fbb8329d80f/.well-known/agent-card.json"
    ]
  ],
  "name": "Timpero",
  "owner_address": "0xa485a991fecf4073e560021c9e61e84beb9a7dd0",
  "raw": {
    "agent_id": "13763",
    "agent_uri": "https://centralcity.ai/a/4qH7Bf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Timpero 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/4qH7Bf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Timpero",
      "registrations": [
        {
          "agentId": 13763,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3d0bd24c-6557-4802-9569-2fbb8329d80f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4qH7Bf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553718,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:22:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Timpero 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/4qH7Bf"
}

What the leaf hashes

{"body":"103986cd74a7bf7c822ba3022d6a690d3f026468a496e70337b8cd6b9559e7d9","id":1778862,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553767494418,"prev":null,"subject":"erc8004:5042:13763","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. 0x3fc93547e9ba1774456cec4e1f9f35b73bc8b37ee69709231da0dcc056fbf56c
2. 0x138c294432d143720cca0ca1814f5ff92c0c3d0e70311dd483404f9078ca1f1e
3. 0x45dcd6187b019f4998257656d5df5517624ec2aa23170d4a88657a4ecacbcb75
4. 0x373c82bdcfc06d724c5b2fd650f13d5b72cbe0eda5a4da2def589e1c20db48e8
5. 0xfd2816d4e5612eb1c5e5f3c59a045a93298a40da145c888589480ebd426a1fa3
6. 0xc4628a269346358f801b7f99de9b716b0836f37c098fdcb0a8f17a24e5921fdc
7. 0xab5b255a4eed6917799d51c48172e574bab8a1ddcef81097b1e2086a8cb6c12a
8. 0xc8cea898d8bc38c3defa6965d7413414221c37b110cb0ecfea322eeb47b99e9c
9. 0xbb085f42dc62d3e546c87f6c2f70606eaf832714cea8a40ffdd0f20f0bbf0a1a
10. 0x88ea6a32af4d5cae5b4886780dedf68e77c237b79d0e11e109ca6e4c6190d64d
11. 0xdf583880f365c80675a4ff66cb06c43e568f965246b55b6f0530dda5a3b221da
12. 0x91a4b12cedbc63d317eda5df4ecfab1c5037817632886e1e87dfd460fac32769
13. 0x7e36f1798c3a2f578449379de5c371a2ff47d094031d82679619a09cb98f8d31
14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90