Evidence row 2301970

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OJ0Hd3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7666b29a-b9dd-4a5d-a3c6-8d3fb764db83/.well-known/agent-card.json"
    ]
  ],
  "name": "Josa",
  "owner_address": "0x4c6ee26781eab61bb0d44ef3724bbeb22f13d5b9",
  "raw": {
    "agent_id": "142013",
    "agent_uri": "https://centralcity.ai/a/OJ0Hd3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Josa 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/OJ0Hd3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Josa",
      "registrations": [
        {
          "agentId": 142013,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7666b29a-b9dd-4a5d-a3c6-8d3fb764db83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OJ0Hd3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793662392,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:33:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Josa 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/OJ0Hd3"
}

What the leaf hashes

{"body":"d7ec1af5c8e236746c39b4c1a88172cf37c14a4239bfe0b5282ff05ecf272c4b","id":2301970,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662430465209,"prev":null,"subject":"erc8004:5042:142013","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. 0x153c180435873e7ac8452309376c42c410a12049418636955d4b0f5750179f87
2. 0x6abab9c600b2282519552cf31c727d9a178d3d79ecc64823718f240e2418840d
3. 0x350761ecb14a98ba78ccafbfbe8856fe7214079e98b5a8ff33a78b13e81098ae
4. 0x55af4511428094db481a0e64d3ff44eae535d454554787ddc73df814e5d7f760
5. 0x28100501bbd2090df3caf5c23f9e213b4d4e4e88d73d6237ddbbc92104e37d09
6. 0xced307e3593ab3259cc7051db6091a7bf3078727d5ec45db0546ae317c15d3f2
7. 0xeeaa71bee558bedc332dbb65f429ba220d51fade215b828ee2e2dbbea6c2837c
8. 0xdb23aea9c5df44a3ceb0ab803d4d7a0d99bef196d10ccb46cd0d8ecd3a200c69
9. 0xe5b2204720b527626abc1003226a8c21733901506ca0686ce3f830a202f2c26b
10. 0x7e532e4c31a2849833afb9cec21487c7dbe26a74f2ed1d0e84d279f228ca21f2
11. 0x5d8af36f8dd85806f8fe29f3e7fad48a8ca2fe71ec7570597adea823eeee2183
12. 0x694772bd88c608c978c07a5b88c13f219f0e5b849a0c034e7cf4e9550d4e78c9
13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af