Evidence row 1842804

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9Cnbeb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c84f390-545b-4f38-8b85-327639e2247e/.well-known/agent-card.json"
    ]
  ],
  "name": "Grozert",
  "owner_address": "0x828fc767449044c057cf21b87972ba10c47ad047",
  "raw": {
    "agent_id": "36438",
    "agent_uri": "https://centralcity.ai/a/9Cnbeb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grozert 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/9Cnbeb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grozert",
      "registrations": [
        {
          "agentId": 36438,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c84f390-545b-4f38-8b85-327639e2247e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9Cnbeb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574492,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:08:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grozert 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/9Cnbeb"
}

What the leaf hashes

{"body":"08b4ca5097fff05face5313b95f7c61f392d81aee87706bb9243cb5ecf9ab7bd","id":1842804,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574536665470,"prev":null,"subject":"erc8004:5042:36438","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. 0x6ada998c1cb958e66ec53b8d6c564b6a4aeead9be942417f21d97ae662f01bd3
2. 0x0ec0767a37b25ca8785949605f478946b7cadb97fed669648aedfdf51e092f86
3. 0xe3dac184d13d87dc53cae4ca6741bfb63fea66e0588ac051dd59d410eceff767
4. 0x374e4cf7887ec8ea3eae2d3ff553a2577104fe2f0b1903bb4946f263f186eaf8
5. 0x716414222d38ba81d5743b6ec686599d4cb7ba79a8436dbda39ac99a3b3ffa6a
6. 0xc39e0c6108f19acac51e749cf9ec02a1cfb00fbb18f2beeccedc411664bf6e2a
7. 0xf7572ab7a55e6f3c8c6a651e0f43e3156ba53821a94c69823c66d2e817297995
8. 0x598889500a8a8524a7f55e5bba665f2373ce244a3630e4c63a806e4150d4247b
9. 0x3057acdefbcab913478ab6bdf1300cadb3220de7b5c73446021bed30530809ba
10. 0x2581428e17a9a7fdf6724256a2edd17e7e3b55d4c5a155d15cea70f39ce55a47
11. 0x5087a1201006905e631e836f4e5b577e73f1e52421623bc7e8da04bf8566adcc
12. 0xb9e769552a4ec5c6497a5a5cdde2664f3c8dce153f8c781eff808dd6b24658fd
13. 0x2083851c78484f99ed7086ac61a83081da68bd1ce3b2dfd9a06ce2a7a13fdb11
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90