Evidence row 1777692

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EWtvK4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/23a98292-a567-487f-a0fc-8eaeb90ad9dd/.well-known/agent-card.json"
    ]
  ],
  "name": "Trostero",
  "owner_address": "0xac9b899e925bf6497b38121fc2fba6b31a17d29a",
  "raw": {
    "agent_id": "12753",
    "agent_uri": "https://centralcity.ai/a/EWtvK4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trostero 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/EWtvK4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trostero",
      "registrations": [
        {
          "agentId": 12753,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/23a98292-a567-487f-a0fc-8eaeb90ad9dd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EWtvK4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552932,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:11:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trostero 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/EWtvK4"
}

What the leaf hashes

{"body":"c6867fe02fd0312ca5143fc8dc4202925ee968cbde8018d00d0a3569019a7dfa","id":1777692,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553061210653,"prev":null,"subject":"erc8004:5042:12753","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. 0x9b8e5654f5a00e3096cd1df3582967fcd6a6a3cc74e8e540f2ffa2ff94556240
2. 0xbe7698f0d4693bff24edc2f6cf62f05c96d6552ddddcbd66abd57556b0baf2cd
3. 0x5f31f9a13db35231e42eac055f1753852814b42bcd9afe94ffc925cf81981371
4. 0x86365bdbffbf9bbe1a36d6c7a17169ed4920884bfffa9412eb3b932ac2b2c648
5. 0x60840411bc0489ebf4d487b14d2f4f63f23205aae3568754ba5cee06ce0620e1
6. 0xde6d5335cefe49b4728524dbbb59c1e6b751e62ca15614472d17987a1333f5d6
7. 0xab736d681e0ab2ce4f790c226bb7b600aee039a08a23173101eceee84d6c783d
8. 0x7bebb0eeff71c0487585e06cd64fe5adddf72a610187680561a935490d47f540
9. 0x50e10802ca6847b0eff703ca9b4f465ef5fc9386da5f7d51953a6c0722d9c8d0
10. 0x2fd4a80f4493bb7e3da3cf2792c167b286794650f3ca4d3c2962de0dca653ec7
11. 0xb7d1157199e757bdba5c8e3e663d472afcac2150b7bf77509823982187c39a20
12. 0x2da1f7d795194b9aa5d84ca1400210ade7a1b6b7791b47558332be1857b0b025
13. 0xb57858c9b723be1615b551d396a235a4b04c35c7b3d756ec3335a4f69375f8f3
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90