Evidence row 2048604

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dkc3iU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f037c1d5-7730-48a9-a404-8b9b646cef90/.well-known/agent-card.json"
    ]
  ],
  "name": "Fabano",
  "owner_address": "0x47ab6af73efd5ceee1f66c19008b2a35219a11b6",
  "raw": {
    "agent_id": "57194",
    "agent_uri": "https://centralcity.ai/a/dkc3iU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fabano 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/dkc3iU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fabano",
      "registrations": [
        {
          "agentId": 57194,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f037c1d5-7730-48a9-a404-8b9b646cef90/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dkc3iU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590824,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:41:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fabano 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/dkc3iU"
}

What the leaf hashes

{"body":"8ccd45c52ce9bd3d32e01d2402d9f21f509645fd44be08ac8124bd83099c89fb","id":2048604,"kind":"listing","method":"sync.erc8004/1","observed_us":1793590897710270,"prev":null,"subject":"erc8004:5042:57194","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. 0x51921895632877523b76043c02a90ed00188836d8f559300060702c74609665f
2. 0xee684fb49b44afe1b9b1e024e5445dca80e77878959e7ae24462ab5bc6c18dee
3. 0xb212f6c864f197660e3b4bfdd0c88303a6fac7b13670493ef12f28761a574e7a
4. 0x2528f5513a374439de7a32e782d709fe8271e3ca6dd5e708b1f2daf787c89cda
5. 0x1a4383614b275ed8b0ea64740b7cfbb9e2179e774ef8669d53be47edbd63fd41
6. 0xda9f3705a97af2f839b6fa027798a0c718485dd89866520386c4f829c300ef35
7. 0xc4b2a02651008303ba688f765edc09f36d2cfe26056f18325f65e371c445262f
8. 0xd54896d2db8662c6b578bd43d40d7c9636076dbd6d80872bdff3428d659cc6dd
9. 0x67c7228782a7b23b741f13871a10a3cc6bb98fd2b766e5ade0ea1fb27521a406
10. 0x7a239e72a7912820fcec683d811ed5b0ed4e8829d7769b6e97249ab58f3779a4
11. 0x5c97cabc1a04ee681ed6da01745fba68472c3cef06a846eb813000da70207feb
12. 0x58679515da2a1de90c5053570a68d4480d9b62fa1a68c4b30314b90cdc6403fa
13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af