Evidence row 2166056

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qXpxDW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a1daf072-f288-489c-95c1-cb759e2de0ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Soson39",
  "owner_address": "0x6bd10c422836ebdcebb90f743b3edb0dbed06efc",
  "raw": {
    "agent_id": "108529",
    "agent_uri": "https://centralcity.ai/a/qXpxDW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Soson39 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/qXpxDW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Soson39",
      "registrations": [
        {
          "agentId": 108529,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a1daf072-f288-489c-95c1-cb759e2de0ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qXpxDW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793634114,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:42:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Soson39 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/qXpxDW"
}

What the leaf hashes

{"body":"cbc363c6b09b34c96527d5f2a9de3c73505a87116e04d0fc49bcbcd839883fd3","id":2166056,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634172600026,"prev":null,"subject":"erc8004:5042:108529","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. 0xf1287ac2e77e26ae625dda3a34d3fd4b196a9c22f171d13b9cedb4055ce66f07
2. 0x80372f52a58e1d3f94e110ee437830cf62223142227fc529fbf1c1ac3feb1260
3. 0xc2c462d778cc93b1d06b95a519170af98fc9b54c7ef9c8327c983d1359488112
4. 0xca731064e6d62f29484727fa7eaacdc0fec285ff7e73cad6a984b06a31fb6bfa
5. 0x4ca26b408036132d3a58dadcf8dc34cb516bb27b2d36b0979852a3a0a36e6967
6. 0xc8b48709b29b92591ede9dd3482ba9171cde8eb241721bfb634b51d6e78632b6
7. 0x977a8ee6a2cdd2c87f744b1d468cf92bca77ded741433dbee057b6917f9d9f21
8. 0x759425670a862632571029540890b5c570df6b033bb967e0e4d05713a8f9af03
9. 0xf20682e5a941b07b65c625a2967e1ea18d9bd05debe1a487f7c04581410caa88
10. 0xb0996049e67e2bf2627e68fad508ee06b54644be487871311b35e5b225f1090a
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