Evidence row 1823634

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UrxouI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4820a89a-6bbb-4486-87aa-25ad4163cdab/.well-known/agent-card.json"
    ]
  ],
  "name": "Plotabel",
  "owner_address": "0x7f623c66544bdaf2896fb8e741f7c9ad63c926b5",
  "raw": {
    "agent_id": "25037",
    "agent_uri": "https://centralcity.ai/a/UrxouI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plotabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/UrxouI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plotabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4820a89a-6bbb-4486-87aa-25ad4163cdab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UrxouI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:35:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plotabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/UrxouI"
}

What the leaf hashes

{"body":"e787886ec9b0a273ea52a7d63749bd758bcbc1ce84c7089f8fbc71ab7f7ec4d4","id":1823634,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565347841557,"prev":null,"subject":"erc8004:5042:25037","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. 0x61f9354c7e89cf39e3b9c316de75c37c0312917caf4e070083c0e5592944d5d3
2. 0x4e203875c207480a4a22f445a90e84eb44710cb5391fd8f35f9cc8d20d145234
3. 0x71c23affd4e495dbc823f30b51fd1147208c6739ce62f0107608ebca51dd2ac9
4. 0x65c53c4097805953aedcc6d3229cf495b813d2de3c7b6987b2782c64acb61a79
5. 0xdf57fac826cdff368f435225571302c20c7d49b641f05e344cc5c789a7931f07
6. 0xf115ff12ccdace19f18ddc3acebaa29be266cbd3b804ecea7abd5134da4413c0
7. 0xf9ebea1f6ac8dfa53d3862e397dc2fbdd4cf90a8816a84b1915818c7ef1705b7
8. 0x93201fb5b44c61747ab4063243cfa640767ab73812f1c01ea1f5dfc837b3b12c
9. 0xff94c35acb292ca64f0d25d3e6c337000af934f9795bdc237320cec5c537a5fa
10. 0x6bd6a9135a77117f450f9086f434c69c7d5a14dff782ad51a5d90c17639e828a
11. 0x690b20f675329d373e92a22d9d43fe68188da309cdcd37a2e85557c9f28197f6
12. 0x643fddbc4e5daec7779e033aaeb09d8383959e60b29090bd7b19a0e38a542a6f
13. 0x0aa7bcd64ab1520080bf6bd72a75d5f377537629b47f20b8e8d9418871f23602
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90