Evidence row 2727021

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vb5ziq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a9f527bf-443b-41c0-87cf-ce050e5c1549/.well-known/agent-card.json"
    ]
  ],
  "name": "Breiman",
  "owner_address": "0x35db9dfb5b24660a055ad58da9aff20ca54452c8",
  "raw": {
    "agent_id": "211032",
    "agent_uri": "https://centralcity.ai/a/vb5ziq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breiman 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/vb5ziq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breiman",
      "registrations": [
        {
          "agentId": 211032,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a9f527bf-443b-41c0-87cf-ce050e5c1549/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vb5ziq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:19:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breiman 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/vb5ziq"
}

What the leaf hashes

{"body":"04b06cf765f6166f735378e5564e5c42e84803e501cf401f012d2b048a99558b","id":2727021,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747996126089,"prev":null,"subject":"erc8004:5042:211032","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xa76e9b3cb138b87d5b5c749addbfa5f1aca64c2a05db4318aee2866edfc7fdf3
2. 0x48b690e021e73a8e1c998faad1a38dafda3c494048aaa0d29793f568059122e6
3. 0x02b9d89f45cbf6ac458f74d787091ae2b13718cf4d2e83c3b99aefe1947c4e8e
4. 0x70f7ba65a8666d1be376b39c3c211074be43a30ac1c8eec672e5f10ae8cb3bb7
5. 0x8f18bc2a11e1295e8dc93a0d7fcb52acb485184a8e6065cd488df862cab04fbb
6. 0xbabbe2694f36094dc012ead184c3a15dbf2daa787f347dde2e398309238c2508
7. 0x248791d30d3ad088855656bed57bf3c70c7439bfdce9f64798c8ff6f69e44fd9
8. 0xc4f15c3722026e89d873c68c1b9f3b7dee289bf71b49b6058ff72d5098735ff5
9. 0xcc00835a8a5fd52a27057fb3f86b6ecb66605a53b20ef92387733e14be9e2845
10. 0x3137f36ad47bfbd842f3ef8ba3870675e1ab02edbb233e26313a9e1ee41467a8
11. 0x9b43836257f2341fac24d9cdb5e71daf96e26fff30394542db15169438c0635e
12. 0x6c0e33c59ef5fa8a092471ec46a8d6ac220e93b4740fa195b8b37c829890bb45
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7