Evidence row 1828097

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ptVVsC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c2ee8b76-a9ee-419c-b6e1-9cdd2d4d80da/.well-known/agent-card.json"
    ]
  ],
  "name": "Lolert",
  "owner_address": "0xb2780458ac4c0fb9a81a95d9d55b6580b597acf7",
  "raw": {
    "agent_id": "27577",
    "agent_uri": "https://centralcity.ai/a/ptVVsC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lolert 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/ptVVsC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lolert",
      "registrations": [
        {
          "agentId": 27577,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c2ee8b76-a9ee-419c-b6e1-9cdd2d4d80da/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ptVVsC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567389,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:15:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lolert 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/ptVVsC"
}

What the leaf hashes

{"body":"4f677d2b2fbf7a93771d9f3d4d2d4964cc0030c0b1657e44bac4692a6c537d9a","id":1828097,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567738195627,"prev":1827842,"subject":"erc8004:5042:27577","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. 0x9ff8dd7c2dde5b1067e71ddd1cbaa5844588c1932c43122ba25d43f5f6e6e0d4
2. 0x807ab678cdcd1fa40b061bdf19370baf34b9e2404720ba24392a59ef3e29f52a
3. 0xc722e38a43428ed540c21dbe012e4e8e876f542995c1daf3aff3619df8634c84
4. 0x6c39189ee906c26e5fd1604e1f4d03bcd99452d6f400033cb6191f472c87006b
5. 0x132da914e98659e673c06d18588131bf1d2dc8e8cab0faf9697f8e3cc8ac9d02
6. 0xc8b1657db2e17d6e328959dab22601d53c07ae41e00a8f398afe808f8de47f2c
7. 0x2935179702b4ffc2864ad3caba4ae3b2b19fa01317a3196dcb08bacff9981c1b
8. 0x2d3593108c09efb52eaccb91e516a5b8ed4d0ff4a474f737b94a1fb6922f07f3
9. 0x392af1736b04e3e50dad703f41aa5f8f86c0f5155a6583e8217bfca9085d9078
10. 0xa4cd58d0fdb27a915717b118cee1f5c92381a731a5c3e8cbf16da8ecb78afc1b
11. 0x1b712d36de169128bfd6f9641d9b03646c89c2d5d8cd255208ec10c561c799d0
12. 0x4c8d70bbc71171c6f09376b1cd5cdb76fcc86cf6f4242fe3365e640972ba1ec2
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90