Evidence row 2148990

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xHrUc4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/954315ee-38f5-456e-ba16-a3c9d2800a22/.well-known/agent-card.json"
    ]
  ],
  "name": "Passo",
  "owner_address": "0xdaf6352bc6db5e4523a3ecbda3d1d8cb1a3bc585",
  "raw": {
    "agent_id": "100265",
    "agent_uri": "https://centralcity.ai/a/xHrUc4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Passo 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/xHrUc4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Passo",
      "registrations": [
        {
          "agentId": 100265,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/954315ee-38f5-456e-ba16-a3c9d2800a22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xHrUc4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627271,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Passo 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/xHrUc4"
}

What the leaf hashes

{"body":"e647fb1be6cc9b918211ebb3f3f1b937463e89adfe488cf9f85ed5c06ec76417","id":2148990,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627472276489,"prev":null,"subject":"erc8004:5042:100265","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. 0xabf1582253d2d500a4c7936f5a4503122842e6a3e575de0c130b6462e5df93cd
2. 0xa6578c13f4a779f6bc78158f2272a2abfaff1e08e9b6622c9929f25aa5d3ad82
3. 0x2b26f135368e16192b2280fedb9ba3ef121b00db02585b523eb6cc0a10a0af29
4. 0xbffb7413f913fde159460ba7d2fcd6d164f6d940e252f75cda24b06c494a3088
5. 0xe4f526f81cb90f8d396afe3b419eb1cae0a91c1a86b3e4040053b7fcb9a120b6
6. 0xe8f0ef744690489037275a7e26c8a92792fa85bfb925155df00e7730862a46cb
7. 0x6e0826d5a8c9bad3e268949d4add0ea5cea4f1d1428e2f542503bbe386084085
8. 0x1b6547b0041125e74974f288b28df654eb61fd617b3c10123458602207e01150
9. 0x4fbf521ab86b05ad5fe3306fcbc27680fb94c0ac946dcac7aa777e059c9c7877
10. 0x66573d0444b9bb1111676dfd791b96a19db5e3a63b51ed59a711a8fc18291b00
11. 0x11b69f43a7c4024769bdbc7a2927aaa4a35b3daee374b285eefee5f496b823b7
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