Evidence row 2621210

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9xIKkx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c194edc9-2557-4cb3-b0d7-f49222bf5482/.well-known/agent-card.json"
    ]
  ],
  "name": "Plorkus",
  "owner_address": "0x60c4da8a1b58a389d57d3f8b500e70eddc71546f",
  "raw": {
    "agent_id": "198251",
    "agent_uri": "https://centralcity.ai/a/9xIKkx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plorkus 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/9xIKkx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plorkus",
      "registrations": [
        {
          "agentId": 198251,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c194edc9-2557-4cb3-b0d7-f49222bf5482/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9xIKkx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729147,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:08:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plorkus 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/9xIKkx"
}

What the leaf hashes

{"body":"72878ba4ec087865ead91feb2857ea4bed06a3ef671881b1f36772ad10db3529","id":2621210,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729309799788,"prev":2620966,"subject":"erc8004:5042:198251","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xef4ffd75981940fb32bc21b12392fd5baea572f555901551ca9518779a0c5453
2. 0xf1155da51ebcd0a708870d97abc8fa96c39bc76916444f6a5e5711651d50c070
3. 0xdac2c4dc0e87e968a3427e5ab4fd92d3a3c01f389c3bd36cbe9b002838a086c7
4. 0x7471f8e56769c948b1523abe9338ab2cc196474f2528be4a8d2563ec396dfb1c
5. 0xc0c8361a1732c3bd99c03e4753d13646437ccdcbec7f356d488e01b3a266fba4
6. 0x25c1b9bdaa1656df2d0b93454c9d9b90a648a1b4c2fea0356519c9a32008895e
7. 0xda5aad2166775035fd6ef4eb64ba1996949ddc1b7ab20a9f82cd40e644df80f3
8. 0x98f5310ea159c9d6e889a3f079bd932e32656cf0be5329b40febaedf9735db26
9. 0x2a269d3723a2356a3acff233ec1a7f1f2b6e2b46340a8165624bffbdf96e9d3a
10. 0xe782f377c4acc4d00d3cbc558a6b6ea5717fe7927bda8beb46afd1d7b8de8f3b
11. 0xb3936fe72a0590f9fb48bd4fc497d023f63e15eb9008c9cc808e0c9738f099d4
12. 0xa482cb38763d8734b11fadf9d66566266ddc789ac9fe593c0b9c09236845f918
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7