Evidence row 1833221

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qm6hHI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e725838b-248b-4ec7-b258-ec3ededf3114/.well-known/agent-card.json"
    ]
  ],
  "name": "Folabel",
  "owner_address": "0x51b774bf0b20b35cfb12a10b51d2031bbf40e826",
  "raw": {
    "agent_id": "30556",
    "agent_uri": "https://centralcity.ai/a/qm6hHI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Folabel 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/qm6hHI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Folabel",
      "registrations": [
        {
          "agentId": 30556,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e725838b-248b-4ec7-b258-ec3ededf3114/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qm6hHI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:55:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Folabel 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/qm6hHI"
}

What the leaf hashes

{"body":"71df3227a1cb9f6a9af3c952353fd5cd4532b90c2adf9ac602ede350154f9c42","id":1833221,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570106470997,"prev":null,"subject":"erc8004:5042:30556","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. 0x5d42e113eb3e695abd23c81df50e06286a5047021ec4d1e810bda6ec74811188
2. 0xd4dd53b4fe4102c213ebc09d2faa174e8f2ded676cfaf9253bd84e561aeb52a2
3. 0x5a44374116063b6cc6faca51383952bd79007436b33306a34420c696d96487af
4. 0xceeb61c75105869ec72aa914a0c5455ce2be795fa4e4d940f2d3b440d3b6bced
5. 0xe4fe433d747c92cadfaa39b34707be7c82cf79090962d20dab8e2db08201003b
6. 0x4b19cbcb4625a76e259b7184222a750a074fef0d7bee85ee468be4bcdabe8f7b
7. 0x32c75da294b7003eb575301636bec19ff6d134329715327a5de2851cc8878824
8. 0xcbc9feb3a33c0334b4fecbf3c5b7c81bfe95773c3335a7a56b6b53f71facf78f
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