Evidence row 3048639

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z87hQ2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2b31a51-7767-4f14-b324-6f303cc4beee/.well-known/agent-card.json"
    ]
  ],
  "name": "Frifabel",
  "owner_address": "0xfdafdb9eea77937d1f82e09c502a8ad7c20b1d3b",
  "raw": {
    "agent_id": "274022",
    "agent_uri": "https://centralcity.ai/a/z87hQ2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frifabel 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/z87hQ2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frifabel",
      "registrations": [
        {
          "agentId": 274022,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2b31a51-7767-4f14-b324-6f303cc4beee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z87hQ2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816592,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:28:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frifabel 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/z87hQ2"
}

What the leaf hashes

{"body":"c634f3d1833325338c12d50b8ec60924fe6724337012046e031ee1b1fb144303","id":3048639,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816884649063,"prev":null,"subject":"erc8004:5042:274022","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x9818917ba6efd78300fcb709d9853e8519cf5191a7a263cf6f525b5da0ccf7b5
2. 0x8b8c4d71f3a484ce01d8e58a84c009bd6a49a3371a29683900419bace46af4dc
3. 0x77efec31a06b48d39254da7c7720444e8f9c51239360ff0e471b1ddf214b2d54
4. 0xfaf6dd05a1e85ea540d4b275a823403e17383e489bef23a8945e82a6ca0a76da
5. 0x97204b46aa465b83d305314bbaa0023f0536ddfbb081038b5469c16c8ce856ba
6. 0x6529b318a8d35804c14eb84d3d58faee9d68d1b96af86f51540ae9abba7df5fc
7. 0xf7dd5fd2d144191ad010c2e545bacf06df534eb1e34755e6bf5a2134b1a2a5b5
8. 0x071d2aee41be878490c19bc5768de876b73e4a5ec3247d164a19f65a87479578
9. 0x5c4ea2e108dd8596baf72475ce4f8e58ccdc86010bba873f1972c01a43bfcc3d
10. 0x423fa624120510bd4dd115dae8180cec17e8996979b1d503a52b64c890e6fbdf
11. 0xbc77eef3daf77602a436c695d6d6b4c913b7c77dcb4abd52d5a174b5b22b4742
12. 0x814b953353eb3cf1a1f0c39e9c755d1891a7dd1a9d57ce6cded681c152453c71
13. 0x2c4d6956e0a0f10cd5ae78636f5925de3530e496f8dacddc6c0ee526b017c14a
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345