Evidence row 1772910

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PFJTwP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b8c18b29-b3ca-4172-8820-6abd81296b29/.well-known/agent-card.json"
    ]
  ],
  "name": "Pleikon",
  "owner_address": "0xb7fd7de67d6db5e95fbcf82ffcbc59dbef788808",
  "raw": {
    "agent_id": "8784",
    "agent_uri": "https://centralcity.ai/a/PFJTwP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pleikon 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/PFJTwP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pleikon",
      "registrations": [
        {
          "agentId": 8784,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b8c18b29-b3ca-4172-8820-6abd81296b29/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PFJTwP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548995,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:04:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pleikon 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/PFJTwP"
}

What the leaf hashes

{"body":"c899cfe72f75d32abe8768f31cdb7a5e3183da59da9f523b94c51bd090c6911c","id":1772910,"kind":"listing","method":"sync.erc8004/1","observed_us":1793549050398448,"prev":null,"subject":"erc8004:5042:8784","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. 0x3419102b8a6bf987ba0379dd3df38fe043c3e5d2e786f0d7dba29f733e0e3582
2. 0xeb7e4d9d3832ff4a80598f80d46bc5f5bba7f28780073aa77dc19527e77889c0
3. 0x114a9e849391717fe9220ab278211d471eba2ae4e264d4306802081e33f8e6a6
4. 0x32caa473325c26a5b8c74b5b5bf5c8670a581a92ef25f354b25fd22acabec580
5. 0xec450f966dbda796d6a35981cf25e71257b920fa19b9e9ad73c8fcddfea340d3
6. 0xfecee579db64bc7c325781c0a450c2f6129ab5e1c6fae55f44d7f7d685a33191
7. 0x258bdf44fda1303849e1dbe606492738ead29f5e5a54c65ae48d2adb4c5195f3
8. 0xce3b85c604d98d334f6b92269f68ab753139112045d35aef3ff60d9ff555867d
9. 0x71b32ca15f427ecf530a4f06734067a0a41436cca0fedc224097d8195348b9b8
10. 0xb94a281e13f4695bfe7069879a2906b96324e5b03445286aecb175bc3eb453b1
11. 0xf59b1124f6537ce1acd0a3c4bbb5ee3151e8adb511b3154c3fbcdc172c56e4ba
12. 0x6609421ee0b94fce3380c620890e178e639e58d13dce4f8973e2b4563aa1e91c
13. 0xdba48e0b270dc35a114639ac6d3ae9323f73a176da0f2cc0715e5a5b8f1d8059
14. 0x770f20a6b76206ceacb50b86f521e555bd27a1f27e7156c64591601c5b119595
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90