Evidence row 2130909

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eMaNmZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a565205-9d36-4761-898d-6061c07c3132/.well-known/agent-card.json"
    ]
  ],
  "name": "Stosson",
  "owner_address": "0xbbed6bfc8e6758ac0e94c14f94f1be6f644995b5",
  "raw": {
    "agent_id": "92553",
    "agent_uri": "https://centralcity.ai/a/eMaNmZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stosson 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/eMaNmZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stosson",
      "registrations": [
        {
          "agentId": 92553,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a565205-9d36-4761-898d-6061c07c3132/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eMaNmZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793621811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:20:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stosson 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/eMaNmZ"
}

What the leaf hashes

{"body":"5dc1688baaaeab8e717caaa129c623a32570414d77a89a5a0f5bcf24a8759fcc","id":2130909,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622051886272,"prev":2129366,"subject":"erc8004:5042:92553","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. 0xab330a32183d4f92378920785859f891c51bfb553bf3e8b716e27d9854f09219
2. 0xa9dcd7240b991c22691b22da8547d76f4048f2447e1069c0c6be8fb666bd7c4c
3. 0x2f1d2617231267cab9145610d92eda9464697e5fff0d625566ea46b4684e7dd8
4. 0xc36a5c87c09de31f3ce6c7cae735e503f68b2a11e89db0b8fdca9de6014b5522
5. 0x4a4720678441ecaf2d60d56c07a4d97bdabe993ee1adc30ca349c78aec13bf4f
6. 0x900ca3646a8d0477cb70f6006e13c337e3ecfd2d1e829d9ce5158cf96e2b1e7a
7. 0x8ec5a975fc9dabfe80c7218ca16802ee0fdda208555f9b47f25e5b3842f7c642
8. 0xae2b0d4eca71b8f20fc3ffa6712de1ec8a049f5048ea877aff9a85611484a1e8
9. 0xb364710497963214ed2a94549de0c30470185f87e3250c04401ed179735371e2
10. 0x60a8d998083c9d6041cd341cd12c5450b3321969fe5f78c69ea13597731dcfe4
11. 0x0b0599cdafc51aeb51303712d6352904fa882f3025c5a86e9ca3f2735585c32f
12. 0x8cc79a806621c6c78dfbbdd21d793ebf9fe2942c16ff8fcfabfae8b921d58fb4
13. 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af