Evidence row 2280048

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RX11f3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/254e0d0d-6cf0-47d2-b5ac-196edd32318c/.well-known/agent-card.json"
    ]
  ],
  "name": "Tassero",
  "owner_address": "0xc186162686ef216db8f2b6bc5b0e2b96b6df0792",
  "raw": {
    "agent_id": "133079",
    "agent_uri": "https://centralcity.ai/a/RX11f3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tassero 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/RX11f3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tassero",
      "registrations": [
        {
          "agentId": 133079,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/254e0d0d-6cf0-47d2-b5ac-196edd32318c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RX11f3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653565,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:11:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tassero 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/RX11f3"
}

What the leaf hashes

{"body":"9e2af5c3f207934aba227ab00db5e76eab4d2a76b9e0e45f8c87f9487f41a2cf","id":2280048,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653887255324,"prev":2279588,"subject":"erc8004:5042:133079","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x5de4ea54150918716c8c02c3596e1b2710aa3c233835c9412a40eee14f31a026
2. 0xa718539c139961bab6c49b4e1966001f41e5c241d2cbd8c204364eac2e9bd5f0
3. 0x8709b6727286ee50942722c3933465866d4b407c7cb19e2333f9454be031a144
4. 0x28cb3358945c7e142cdb7b5073d458806f7f5a5b8cfbc4f540fdd4ffa27d5392
5. 0x850f333de89835438b4ae497335ab42e1a59eb4196be75349a879afecdac81bd
6. 0x10961df119889a263126f5021994e3ac59a03f22c73a0cc4720f159bb033f20d
7. 0x707df7d555f8088d885ae3c3de7fe8744f7c7cfc94fba04104c3b2736565e92f
8. 0x4d1b5d295f25d71bb04bbcdbd13bb7fa9a5c42cb6ddceef053c5ca76461c6019
9. 0x1199e5d75296d2aae55d2dd4105d0490c320a18072143290891224a51128e44c
10. 0x35449465905eedd2d14db1c529604f9bb299e06c5cfe2800318632312123fac4
11. 0xd083b411f3fe275fdc35527e7faa302d7df9c32fd63b8a3beaa0857f9aea141c
12. 0xfdde22dc0ff8090b6068b0dcf3aba740d9ea8edcee4ae8d3c3441afa11bcf422
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af