Evidence row 3371605

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xrny8u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cfbac26e-2fa0-4983-a2d9-bf1bf6101841/.well-known/agent-card.json"
    ]
  ],
  "name": "Frateon",
  "owner_address": "0x6f888170734ee485137388f1e5de82cebbbc569d",
  "raw": {
    "agent_id": "321539",
    "agent_uri": "https://centralcity.ai/a/Xrny8u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frateon 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/Xrny8u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frateon",
      "registrations": [
        {
          "agentId": 321539,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cfbac26e-2fa0-4983-a2d9-bf1bf6101841/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xrny8u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864734,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:49:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frateon 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/Xrny8u"
}

What the leaf hashes

{"body":"a790066a07374cb3ec037175995bcb183d645d961dd0358377328d119beba955","id":3371605,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864997744262,"prev":null,"subject":"erc8004:5042:321539","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x06a2b09201c28f274a3275d59a4f44f45466240e85a6542ae6bfa0771ab0d675
2. 0x86bffef569d48221065bfc54cb7482baef378aedaec3902fb975adeb7a2f6d8a
3. 0xf01fa32d3fbceb2b66112ee49cfd3f85e47ef21b7a8ab9d888b0d480d9b2b3b3
4. 0xd2887233a482d4de4f6730ab0ae4c684dc4bd1016441919f05ad83c14e8acbf7
5. 0x24197802d9a413bc3d4d4d034ab4145a407a3add1b48644c91e18e7db1c2216e
6. 0xf187555f6e880bb7a49f40e90221724457cb2fb4f40864bbb09ab890920da17c
7. 0x2a674358bee4bb0b6f434dfaca0e8057fef150d404f8ece9b2fca402a869af12
8. 0x7b438a497543715a35bedeced19add96e88bd58ccd09cc474694c04979001322
9. 0x1bc9aaa04b992c763b23e792dcdcdbe96bde5eb4e593448a68925cf48bf0b199
10. 0x2807fdbabe1e595ae778f724e7762a77af422933e41f0e2c35b03e7b498bb0f1
11. 0x164b2cad7db7820283225b2450f90b6b2670aec8d83634c098fc55805ec190d6
12. 0x8d672c9d77a1a3b0321d4eea3ace89ef79f7cbda36df283e7e1154d0cfa77030
13. 0xdefbb071813464f758522cb6d9225f4ae4c98d0400c0a130767f8967242ed604
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94