Evidence row 2167316

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sWRvDN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee2ef4e5-5177-43e2-8c5d-8026b64d7045/.well-known/agent-card.json"
    ]
  ],
  "name": "Pampero",
  "owner_address": "0x138f58230d1e182006912619b935d7dae585bfee",
  "raw": {
    "agent_id": "108951",
    "agent_uri": "https://centralcity.ai/a/sWRvDN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pampero 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/sWRvDN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pampero",
      "registrations": [
        {
          "agentId": 108951,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee2ef4e5-5177-43e2-8c5d-8026b64d7045/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sWRvDN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793634831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:54:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pampero 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/sWRvDN"
}

What the leaf hashes

{"body":"63a16a0f5442ce91182b22bd26c36f9db25432b142cb78fd0cd892cf4294dcf8","id":2167316,"kind":"listing","method":"sync.erc8004/1","observed_us":1793634886500390,"prev":2166906,"subject":"erc8004:5042:108951","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. 0x5c5f60a7de55ee7dd01bf30de85f2ae7bffff046e9877da932730228a280ea3c
2. 0x92a2fdd804a8f9dab4ca06710ba59d8de90cec1839f58457f31884e2c963c7d5
3. 0xd81147c5a3438e44f19e613da0e6647cc53e76a4ade05977c9bf5d70dbb16a94
4. 0x844b6566366582c9e8d0e5a367162cfb73ac6e26131cc34b656cecb5e7b5db96
5. 0x5545bd18812bfa617aba0c3da2af72cc0a997afae7d68d31b4ea9dbae787453a
6. 0xaad361dbfe2fba4e83d79d2b7d5551c7c52121be808c91e4bdeeac9a890b75c9
7. 0xd9bcf9ba42e5cdc0552cb2229be8d094220fc6ee799801530d0a5926e12dc213
8. 0x4043b75e2e58a604229262ea55d5835c89c1a350706b4c0ea718c9914b3bf9a8
9. 0x5e7bd50ad947737d72f089ada3985502f12d67cccef613d5f8b31620ecbeb85f
10. 0x47143e0f462e0d54ead0fbf4a6b0e55a84052e5dc22369d3b94830eb1bae6bd2
11. 0x951a5646b0af23f9bea7df6ded315a72cfe483fcd004d9ced6b626020d3656d6
12. 0x48ec03912f5eaea9db033a997ca613f6c59300334a7de08f41747e807e1c1b29
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af