Evidence row 1819998

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FLtZhz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3bbea8dc-7f80-472c-87df-b5de62b23eaf/.well-known/agent-card.json"
    ]
  ],
  "name": "Fetet",
  "owner_address": "0xeee073ac7edfda8f5058454c9e9fb6e61620aa3e",
  "raw": {
    "agent_id": "22580",
    "agent_uri": "https://centralcity.ai/a/FLtZhz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fetet 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/FLtZhz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fetet",
      "registrations": [
        {
          "agentId": 22580,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3bbea8dc-7f80-472c-87df-b5de62b23eaf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FLtZhz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563403,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fetet 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/FLtZhz"
}

What the leaf hashes

{"body":"b4c0228a6f590680591837065b2f2d670bc022b14cdfd67a31e32179169f0ad0","id":1819998,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563606617325,"prev":null,"subject":"erc8004:5042:22580","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. 0x2f774dad4b9199d315dde6ac8e8d0c45863af0f74d9d3bc602eddc9de8d66f5e
2. 0x2a045df60f041907bb9a48a47aa577d78c75e5f5d3715a5af96655f8a4e6104e
3. 0x9ffde9506ff3db2f1cee2da988ed669a602daacc49bf9cc5d9e7b11f83380097
4. 0xfc8918bfbdaa2b66a68dbdaa2d227201e169afcb1daf5a3710a279b36d040792
5. 0x2c71c9c94c4089b5eb67966ac1ddfa2e155bef8522793589132cf87b3321d73c
6. 0x11ff795db30eb004be6f275e688183fd68aad1615c6957419838f11279e56513
7. 0xb589e69b1ce9acc5cd5c2caae50e4957ae98ca407aa74bc678950e188f8c8cfc
8. 0x0ae807b393c658636c3b0a06e8c681ecd6e3d0fea11276f8a4bc0ea56981ede1
9. 0xd7344d99e395b5b0974fdb6b42cc77e77c9063f483e7afd91829dde7134b76e5
10. 0xae50af4a56f4cff4fb135a0a3e8005ec43651ed3c371825e7222b23e93aab191
11. 0x2c1d747ff99cf0d46f04bed85bde87e536638b3d122eda44362d384f20cb0677
12. 0xd926a6f4439f955816eb332eb7f9515d07f60810bf60ef34b3a3d684316d3356
13. 0x0112f1cf16780e57f3e96886bf4fa05aa46598025dc9396eb1cbe8b1dcdffd9f
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90