Evidence row 1770382

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qUaw2Y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/27c5bb49-cbe3-452b-86e3-eadad4f261db/.well-known/agent-card.json"
    ]
  ],
  "name": "Briampis61",
  "owner_address": "0x5becb31dfd75790df04e2eb35dd4ae448c2f062e",
  "raw": {
    "agent_id": "6667",
    "agent_uri": "https://centralcity.ai/a/qUaw2Y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briampis61 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/qUaw2Y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briampis61",
      "registrations": [
        {
          "agentId": 6667,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/27c5bb49-cbe3-452b-86e3-eadad4f261db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qUaw2Y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546018,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:15:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briampis61 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/qUaw2Y"
}

What the leaf hashes

{"body":"2206dc30626500c848ab9dc7c0909c437684b46d6ea8cbde2283666028f61093","id":1770382,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546135850520,"prev":1770188,"subject":"erc8004:5042:6667","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. 0xa89c23af6b23173d19160b1f19b42b83e92f4fc09ac41371461a48c67c8dc0f1
2. 0x514d38672b33ccd192147dc9e8552e73b90585961e19bfabea66ed43883965b4
3. 0xe6f18cfcc318ce20745f79918f20abf8567ce4acd48f3a54abd98af6ebcdf4f6
4. 0xd7fa1dfd87a6559fffe2cf49979c813bf7da55c811a03568a135b4c7164b0930
5. 0x6ef5e1909b7b8fef1b82201f0b80eb0783e72a72332890af5e548051bf043ba2
6. 0xd1e1513ff7cda9357f1825f315167797e8e78a3612115af336e1bd29c859d776
7. 0x5e8adfb42fe13f47433d26d4a11d33826e0e8f66ec695a0cb3561540a7817c7f
8. 0x1168bd2f056dc39f3a2e3e87de68a96897c65fb4828a5a4675857bc3490e345e
9. 0x4ed82e3ca5f085002230fa98063adaf5f4f5e4367af294f5987cbe7ff8593bee
10. 0x9f7ec2250c17a4b19822362c4e57da7105d8512ae872533a6b6313dc1c5349ad
11. 0x6692dbfe3ffd2cdfe584580eaf72fc3c95e9fea0f7c200a43848a1ab0a06ec82
12. 0x493095934167d82b74bd7af49909c43be10891ae6809488ef8d9693762ade329
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90