Evidence row 2603287

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3mDCLE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bada73fd-e186-4f22-b0ee-cfa2425668e3/.well-known/agent-card.json"
    ]
  ],
  "name": "Triansus",
  "owner_address": "0xb78d0c6b8cd83902ef245cccccc98c5bda62ac2d",
  "raw": {
    "agent_id": "190196",
    "agent_uri": "https://centralcity.ai/a/3mDCLE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triansus 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/3mDCLE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triansus",
      "registrations": [
        {
          "agentId": 190196,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bada73fd-e186-4f22-b0ee-cfa2425668e3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3mDCLE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718980,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:20:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triansus 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/3mDCLE"
}

What the leaf hashes

{"body":"ed99844915c27c5d19bad2680f3af1dfcc345fe25c67f6ba1035de176c8aca5a","id":2603287,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719258309862,"prev":2602473,"subject":"erc8004:5042:190196","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. 0x7d4a3abe5e410686f03eaf094c9b64a42993a6ad2fef4cae68695d4ef20d8caf
2. 0x09c77d9ddcc832268f1173880f6907cce37edc72a22fe91458d650d176feab30
3. 0x63d53868027983af85faa40150cf989e05fa5c47098c74ab0f8049ebaf7eca21
4. 0x541cd96d2c8a504a541e470c0435b7844b9977e1feaad4cf6c9803417c348cd6
5. 0xbe951eda137af12dfb91a520053a4701c66d4258b9e169405c1d569263b434ca
6. 0xdd7d9cdd002b268572013ac8133c91f26c474a007fe64277e11e07b488505439
7. 0xc7e5262eee7533fa5a9321c712528227edaffba3272683fb4a65b9d2369c1e2b
8. 0xe68604c272e90b080f86c47d58382dc59bfc12f6e273c5d3d279792598b2d7d7
9. 0x1f1656f789b4280adfdeffd1e3e71096e06e8ac7b62248fba405f6b009952d0c
10. 0xeb69bc3b2d7393c5694e44cc9cfc45a5d09e53f4f6720387ffa32b139a6601bf
11. 0xd055e9061708aa2cd20f8e18c6a0b6a6d51819a9c5cc9bba9dbff64792dcb551
12. 0x86e6d97fb97dfacbd8a9da77c85096cbad23fb83ac3ae2a4d65c7a0b6b3f1ce1
13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7