Evidence row 3043892

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z4G2QK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2575d294-41a8-4819-a6c1-88b236f39735/.well-known/agent-card.json"
    ]
  ],
  "name": "Treler",
  "owner_address": "0xc07f41c85bbfa1ca79b7b0a62839296ad69c03b8",
  "raw": {
    "agent_id": "271686",
    "agent_uri": "https://centralcity.ai/a/z4G2QK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treler 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/z4G2QK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treler",
      "registrations": [
        {
          "agentId": 271686,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2575d294-41a8-4819-a6c1-88b236f39735/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z4G2QK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793815364,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:03:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treler 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/z4G2QK"
}

What the leaf hashes

{"body":"8dbbd5dba6881345467ffea5becb9ae59f47be5975987c2e57583e73e2fcb49d","id":3043892,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815403549230,"prev":null,"subject":"erc8004:5042:271686","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. 0x575d971d95f0e08fc5bc88f2fd0262462b602466b037c8b4e2b7df734a1b896e
2. 0xafda50c15df82fad94ba4ff9d8498d087f2178c9f527403b8e985d81e9299e89
3. 0x5e9397cd9d72ca2a80c268d163ee64274c106c1d08edfa3879614cca441c855b
4. 0x5e619c590e98cbfce093f898d744913daabd7fbd1c7ada02aef8bbd8b09fb193
5. 0x44b68b570608bf1f6c71590f9c49dc965781f48e9dea023edb81c7ac4e93322f
6. 0xeb2a01bd2e0b09f3a32f4f6d138a7f7c74435f7a87bd3443257875a08970a3c0
7. 0x74c26a29d792a340f813add2265864287f33cd5b966486cd799f3d775ea97b56
8. 0x5495ffff92958f384da7f30f3a4e92335a3c545883ebe6610412b6a4ce4536ab
9. 0x5441df200af8cd6c5e471aa62ab7afbce70eff4b449b367a8cee114fc81162ef
10. 0xbd140cfe3959a243e6b65595dd3ceb31f32c1802be6fd80064edd20db47df3ab
11. 0x4f86b0cf294526e90a2e1021eb5dc8bd240720dab57a968bab26b7a4e89be950
12. 0x945fe9487995ba90c82134d19e760f56c5b24bc01d33b378e0e0c5fb0f54498d
13. 0xa2e5674fcc10c964861fbb98d1f682c2e24346c9f9f7f8e545244f42f75207a7
14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345