Evidence row 3150523

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7fWJmw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c416b6e-08dd-467b-8146-a893e6cc2391/.well-known/agent-card.json"
    ]
  ],
  "name": "Maerano",
  "owner_address": "0x277063b4fcff8adef5e07ceb528810ebaed23c77",
  "raw": {
    "agent_id": "308188",
    "agent_uri": "https://centralcity.ai/a/7fWJmw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maerano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/7fWJmw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maerano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c416b6e-08dd-467b-8146-a893e6cc2391/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7fWJmw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:25:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maerano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/7fWJmw"
}

What the leaf hashes

{"body":"c50ff4059093054685a431f5a57f32d4dbdd5c6e9044751e674045dc0d58fc0c","id":3150523,"kind":"listing","method":"sync.erc8004/1","observed_us":1793834733249801,"prev":null,"subject":"erc8004:5042:308188","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. 0x9c8b40b9d10a78bede051aba971f3c0a7010b12e2ebe8bf48d68e340c551742f
2. 0xe54ac4429d379aa25a56ae091177658bee8334762ceaff4d5c6d619deee4fc1c
3. 0xdb55787819eeca9be6e670f6f5597a2bfc0bbdb175e8d7eb7e0235a3aca23efc
4. 0xb40e36b35619c592357af9a2009b31f642ed5668f2fa3559a5032b9a4454d4c5
5. 0x78dc05388f124364416ab0677d979e0b9befeb197a09a9070e1b4f32361b13b0
6. 0xe5d1a77fa9cc4edd95cf1a6ba7a9af3c36b2e888132a4cdfac7530c541fda8f5
7. 0x7a5227d1f50f8c3f4ff7eb0f106b53a753af9826c62424738a12b888e6923591
8. 0x0af4ef2ca7e81c3c0e0c2714e97de1590ffa603dfeea9c7ec8473512a2b6c4c1
9. 0x1b959d1aef1183dc32526ab92013d02d5bfcc0f7480b4d053ea240f9a6017855
10. 0x71a64a4675f8aa75d046ad22e9374ae6416470ce40888f971f5aac9ff376e671
11. 0x29dcb92eb906a7c3d842170a099a7a8d1eaba51fa26d2b41ff57a8daf6aa39d1
12. 0x1ad5d7fdaf13500aa12eb122b89fe714d8f228e21c5da25e65f3e1e6f075dc86
13. 0xca6d7f79ac4b499566d27782a10e102f4e930498bb70ab81589def907c6f54ba
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345