Evidence row 1778851

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lz3xtA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0ada5fe8-a48f-444a-869a-7bd960d0b746/.well-known/agent-card.json"
    ]
  ],
  "name": "Brizet",
  "owner_address": "0x526dc821cf60905d213f197ecfd2dbc4b3ccacc4",
  "raw": {
    "agent_id": "13752",
    "agent_uri": "https://centralcity.ai/a/lz3xtA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brizet 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/lz3xtA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brizet",
      "registrations": [
        {
          "agentId": 13752,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0ada5fe8-a48f-444a-869a-7bd960d0b746/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lz3xtA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553709,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:22:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brizet 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/lz3xtA"
}

What the leaf hashes

{"body":"6cade0d105479b0ec8fe3a44cd80227e6751f201d98aa7d725006892caae3a6c","id":1778851,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553767303894,"prev":null,"subject":"erc8004:5042:13752","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. 0x11e3a38011734db931cb5eae2ccd62d3cbfc46ddffa3e379a9a3a6694a1798b0
2. 0x338eb694a674914b66454721230a6a17061eac23875a16af8d6b1bb736004f17
3. 0x446aea3e8109efa22d4b2c1e7c8392d6d8705815e322c30b147ed88eeb0e37a2
4. 0x5deeec4b34d2c9d5d705ae90f40788df5b0e61f26db194c43e84075db2c3fef7
5. 0x3e5c2dc9f5df235672ead22855804c23cd8081ad621b4b1f381e0c9fd7214625
6. 0xdd6b30c807ae3057ba843e812091e0d7169259d48cb672055cc2a268955fa8de
7. 0x708a7928660c7914830e658cd38d6c9b06969d640f9293e9d54b51b72b1c60ec
8. 0x02ca4609b32b30e8c844b4fca82e46f3238b10e677de2e785e2da2ba638f3d7f
9. 0x5df79face12b441b1494dce0a6942e7084f9233f0ea33c7d818d60f9b4a300a4
10. 0xef5c07aa3242e3b893d8119387a84e8ed63b260e35a0682ffea31d93384a43fe
11. 0x69ca5bb948032e891f5b01346edc6dfdedff73cf2ff521fe080dfcffd3164f6d
12. 0x2120c3201c20458c29fca57fb6de30c3d33101e8d02d08b2101bf2be12fcb11d
13. 0xf1747d321f72e3e44bd30dc10c794e13858576ce0204d89dd555f1effa06ee29
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90