Evidence row 1769081

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5Yopqx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4c5a18fe-66e1-4373-a70c-3b730a145949/.well-known/agent-card.json"
    ]
  ],
  "name": "Sempauver",
  "owner_address": "0x8bb779170304eafbe8ac94894fd37c1d24efc99b",
  "raw": {
    "agent_id": "5897",
    "agent_uri": "https://centralcity.ai/a/5Yopqx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sempauver 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/5Yopqx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sempauver",
      "registrations": [
        {
          "agentId": 5897,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4c5a18fe-66e1-4373-a70c-3b730a145949/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5Yopqx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793544115,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:49:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sempauver 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/5Yopqx"
}

What the leaf hashes

{"body":"9f3e3b3d6ce81b658cb435fc160245e8aa023da4d219024a37830ab01391d215","id":1769081,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544551582048,"prev":null,"subject":"erc8004:5042:5897","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x0dfc885ce2ab4ed79c0caeed40516af268bb021f1c0086a7d7508e8dc81aca2a
2. 0x1663d8dc845f8ab53fb5b21f0e394413e487d7a82a04be39e07d686965e204b1
3. 0xd1f0595b535b95c942e650a766be47453b3c9651a8a869f6ea52be52ba9dd592
4. 0xc30cd4eb7f17cbaabc136e939b63887d135edbdd20a1c25ff89ffe8721006f1e
5. 0x686922cc23339b9fc5342fc77514d2d4b1c2bb13041fb585d468fcf5c2662c0f
6. 0x348e67ccda0ac92e0d4c31d7f45c9b33f06263d6dc3a3e45b370d5c5b88e26a6
7. 0xd5a15c4c0d75fe672705b7a00251c124d9f0193608d7d1d158de18429a57b1d7
8. 0xd495a53063670e2fc495cfae56b139bd1c139cfae743861c43392383a3a23a34
9. 0x65fcd69b6bba27265338763f424264a1ca129346b67dfcff1883dd70001b1f55
10. 0xcfe24e1a1dc04ec64bada6b7424fd2f48cd542e4dba0f1e735e198bce28955ba
11. 0xd5597532c281450b0df2f56db2a74b436896fbd35d132fbd6fa145fc72868eab
12. 0x117339010d29398a0ff6de29fcfd9e13898b6132d1c5c8c2e43a74b3118be6b8
13. 0x878db25c2f19310b2877bc95b8a8a21f712341fa2a543dcf19b36aa69747bc0a
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90