Evidence row 2937377

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/unc588"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b13a1c65-5939-4db3-9cdf-e3e083a9cfdc/.well-known/agent-card.json"
    ]
  ],
  "name": "Friolino72",
  "owner_address": "0x940ed5c58b2b140451ec7cf348760b14092503b9",
  "raw": {
    "agent_id": "221867",
    "agent_uri": "https://centralcity.ai/a/unc588",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friolino72 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/unc588",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friolino72",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b13a1c65-5939-4db3-9cdf-e3e083a9cfdc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/unc588",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:13:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friolino72 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/unc588"
}

What the leaf hashes

{"body":"9a0d6ffb663e1e06d577a971513eb174658f434ed1966880333487fd18eb43c5","id":2937377,"kind":"listing","method":"sync.erc8004/1","observed_us":1793762016624296,"prev":null,"subject":"erc8004:5042:221867","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. 0xb6e1488391b2c20f3aa9cb76fa95ad03cb9af4c46fe5e21b3f196cc2f8372508
2. 0x58e5ee66a213062391919760da90221c8ec5b25cbecb00bb5615cbb396311581
3. 0x7c33026ceb36988c6f3190c2bbfdc455c263b3d24202fe587b291f22ff1f64b2
4. 0xe9c7328407542a4f2d0191bc5ffaa49631c550c88131d55ad1faa781d11dcde5
5. 0xb8f6d35be585ad9b11e2c2bb3a4a5f4e75bbff604189ce5e03288ad3f8587d09
6. 0x9b580e3faad848aec87d9218192394edadda54a8055118628be9a3393aae1126
7. 0x996c5beb6c56a07337da09c31581d86504d41598917620c82958c2e6a6fecb55
8. 0x5d00d13384dacff9cc34effbb93c9c0b1ea13d3402e43c17c58b62729a96c99c
9. 0xdcb1afc80edc29a4137786c83529f48b438078544c1c892d600a0937cd9286ec
10. 0x25ac7818d14ae2e9e5070d57c7915d5024f691684916267bd8fb04ef14fa3787
11. 0xeac3db7cbeac4d1bb68d16a260f57b9127e326e6a3346f1f6498f98b68833d4b
12. 0xc134ebb1679ad69d8e6da5abf3d3b4c12664c96facf063b91247d587127a6413
13. 0xd6a22e336b1c6bbfcc4a12be911614c537449e248936a3ebb0c100815c42cab6
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345