Evidence row 2271487

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RQlL10"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee33cd65-b683-4025-b500-9a9565856dd1/.well-known/agent-card.json"
    ]
  ],
  "name": "Orobjo",
  "owner_address": "0x693eabde8c6ec3528df8013dc833252393cc4e05",
  "raw": {
    "agent_id": "129620",
    "agent_uri": "https://centralcity.ai/a/RQlL10",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orobjo 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/RQlL10",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orobjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee33cd65-b683-4025-b500-9a9565856dd1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RQlL10",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:07:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orobjo 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/RQlL10"
}

What the leaf hashes

{"body":"c3e107e1da4e59c4c21de42eb5712ca01cac8f82760730647424461c5408ce12","id":2271487,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650067687136,"prev":null,"subject":"erc8004:5042:129620","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xf0ee4d8bc2a052e1ee81e92ddf715150c8c577cacaa6a501e30b4dff55494776
2. 0x4616d40d96b7b445abe30e0a22ec64aecfc6ced2cca4e8a43d1bcad21cea1060
3. 0x60144b836b09f130e995bd4251a2cab7c1d2e0e1f95036d3d5d65ae5677bca2e
4. 0xcd04841a39be21e62165cc5789ee3504a6db0e75aa41a67c3ff43b6ffa18a393
5. 0xa56ba408c3437bc60c3d47e0c3174856ab7bcbfc180bab135e8a0c344ea941f8
6. 0xd6003f02b9c98d1505a8f3bd8b9ca13f11beebdad583eb0e4b3de607f85be355
7. 0xfb1d16767886465fe90defb3d30cd9f5ed59925088fae5c3f1bc62c646dd2d75
8. 0xac691b0fefc41a65ece545a2ca954ed869677401b992b4289b69165b61962ae2
9. 0xba4a42426dcfe324e2c944ff938f4e7f42de5c82c99961086b0b962850c8ac15
10. 0x658f6d8ec38bc0597bd8835b1baa70a45d5d7709e11854fbdc52e967d823093e
11. 0x2b18d7576252205a048ee60c8b3a507967d595c2705ca6a509f93aa0b3fad743
12. 0xb1cfd9a92a45cec10e39ecd4e3a55abe88d7bed40e1bf1019d4093968673e4e9
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af