Evidence row 1778912

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2XN4WR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6280390-2618-4a15-a190-aa8a11f3be0e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kafisto",
  "owner_address": "0xe3dbfcf01a8ccfc5b72125e58c49e958b32847eb",
  "raw": {
    "agent_id": "13813",
    "agent_uri": "https://centralcity.ai/a/2XN4WR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kafisto 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/2XN4WR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kafisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6280390-2618-4a15-a190-aa8a11f3be0e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2XN4WR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:22:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kafisto 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/2XN4WR"
}

What the leaf hashes

{"body":"f251b43d642358d8ccf0f881ae94ac0ade64ebab94a741f91678c06abe07c2d1","id":1778912,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553768841526,"prev":null,"subject":"erc8004:5042:13813","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. 0x5d5664c0194f9653aae0c0e073955abc3b8187bdcf7e18fdff1441cad5799e61
2. 0x2e62665b9c425e39d3e1b0faf6244c89420a2fb079d7e149c1dcf6ea7b7fc5ab
3. 0x2dbabe70a900ce53d1836476980d23ea51571031f8291bfa29eed5e0249e9c36
4. 0xf7eb03d111d8b62a72eee22bab1e3bc7931dd3b252bdf588a0afabcfbbb5f3dc
5. 0xf746bb79f7f7ee8896c136cf18b89e4f1ced98c7abb6761d581ec0649d40e9e5
6. 0x0dc23da5dcfa47b31117ca0ace7daabba94a79c78f9b3cbdf63acd0802cf5349
7. 0x145f310755b539b4a159e61e82f209877c04afdaa2c190e793f4fc4a76d43d6f
8. 0x34e6519f06319751eee1c1d5e6b7368a116f71cec7c8a3406bb33d2a57f5fa80
9. 0x6dfef06025ce3efa6d3ece6181946e97920d53d623322320b24394e9e13ca8ba
10. 0xcf39534200862d20625210a8d72a927c1397449152022660fa30f2167e84b362
11. 0x8fed7b722ec54e496c95dcd9d4074c3c69c14d858bae8d58044ac620b4e51d77
12. 0xbb1aae19db2eaa4cd2cb973b74ea7bc53b27b51579dea0e5094df146ff596c7b
13. 0x34154efd66a20d7bdab9e04c4c0fb081722f2617f5931ba4d1e8c2c0ef3ba008
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90