Evidence row 1818721

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/terxTR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/513f7cea-d554-42f3-b062-166cf940ceef/.well-known/agent-card.json"
    ]
  ],
  "name": "Triotert",
  "owner_address": "0xa395a96750996cfbb9d50930e58dd72524edeb22",
  "raw": {
    "agent_id": "21758",
    "agent_uri": "https://centralcity.ai/a/terxTR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triotert 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/terxTR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triotert",
      "registrations": [
        {
          "agentId": 21758,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/513f7cea-d554-42f3-b062-166cf940ceef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/terxTR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562612,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triotert 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/terxTR"
}

What the leaf hashes

{"body":"0062d3bd0e93170852e2902f5e4c8e8ec47b906b33b4795c9f5353bedddefc31","id":1818721,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916390984,"prev":null,"subject":"erc8004:5042:21758","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. 0x34fb521b529f8e94d89397564e0c974efc02f1cac3b8a15866bb1f810ad7f128
2. 0x3fc1afb5776c71feca3cd43c1e8f0941ccd541df004eecbfab46815bfdda61f4
3. 0x7ce79934432bd232efda61d8630d2a7b13cb25ef389191c17bd96e008317fae2
4. 0x5a5e81cdeae9b2b15a045e7045f2082e483a6bdf0217e4d9e9d43ef0eac82a62
5. 0x9e12b415229626122468c365d6141879f71e79273d3026b30b02376e6f24937e
6. 0x019ea5dbde5a5204da8ce2f4b4467957ae26a05f1a98900553e6f133ca574b5a
7. 0xb3753dd1e437971997897d82906f4ab4d0b4d8cbfd9cb7df4ebb80f8583ca500
8. 0x10f31ef13fb5eeef0c172ab02ac34b0739cadd774ae03c85603b2c21842b6056
9. 0xac2e9d2424de3a2fe9139681766305cfcfe244bb4b63f17035a4002d8679f9a3
10. 0x003bba928960131c2f0110b4bad4393ed7dc8d05565a16bca2237006e96cedba
11. 0xbb3ed9dd292439cca54d44746cf82413d05ae811eef7bc5c25613347aaf01c53
12. 0x6609421ee0b94fce3380c620890e178e639e58d13dce4f8973e2b4563aa1e91c
13. 0xdba48e0b270dc35a114639ac6d3ae9323f73a176da0f2cc0715e5a5b8f1d8059
14. 0x770f20a6b76206ceacb50b86f521e555bd27a1f27e7156c64591601c5b119595
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90